{"title":"Heathrow Scientific Microscope Slide Storage","description":null,"products":[{"product_id":"heathrow-extra-tall-slide-box-100-place-cork","title":"Extra-Tall Microscope Slide Box - 100-Place Cork Lining - HS15979A - Heathrow Scientific","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAccommodate oversized biological samples and custom slide formats with the Heathrow Scientific Extra-Tall 100-Place Microscope Slide Box. Specifically engineered to hold larger 3 x 2 inch (75 x 50 mm) slides, this rugged ABS plastic box provides extra vertical clearance to protect thick specimens and cover slips. The interior is lined with premium, shock-absorbing cork to prevent slippage, while the numbered grooved slots and corresponding index card ensure meticulous organization. Secured by a robust nickel-plated clasp, it is ideal for specialized pathology and geology collections.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eGrooved slots hold individual slides in place\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSoft cork lining ensures that slides will not slip\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eIdentification card, lining and grooved slots are numbered\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eStackable with other Tall boxes and\/or 100-place Premium slide boxes\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCapacity: 100-Place\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eColor: Blue\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDimensions (L x W x H): 8.2 x 6.9 x 2.4 in (20.8 x 17.5 x 6 cm)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLining: Cork\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLock: Nickel-Plated Clasp\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMaterial: ABS\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eQuantity: 1 Each\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAuthorized dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide.\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Blue \/ 1 Each","offer_id":48075076010216,"sku":"HS15979A","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_b056231e-b18c-473d-a13d-e3609b975ce4.jpg?v=1771812192"},{"product_id":"heathrow-plastic-slide-mailer-1-place","title":"Plastic Microscope Slide Mailer - 1-Place - Pack of 50 - 120556 - Heathrow Scientific","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEnsure the safe transit of critical diagnostic and research slides with Heathrow Scientific Plastic Microscope Slide Mailers. Manufactured from tough, impact-resistant polypropylene, these disposable mailers provide rigid protection against crushing and bending during postal or courier transport. The interior features precise slotted channels that suspend slides to prevent surface scratching, while the snap-close lid creates a highly secure, tight seal. Available in convenient bulk packs, they are essential for reference labs, remote clinics, and field research.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePolypropylene protectors ideal for secure shipping and storing of slides\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLarge easy-to-secure snaps provide safe storage for valuable slides\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCapacity: 1-Place\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eColor: Natural\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDimensions (L x W x H): 3.3 x 1.6 x 0.2 in (83 x 41 x 5 mm)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMaterial: Polypropylene\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eQuantity: Pack of 50\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAuthorized dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide.\u003c\/p\u003e\n\u003ch3\u003eCatalog Number (MPN)\u003c\/h3\u003e\u003cp\u003eHeathrow Scientific catalog \/ manufacturer part number: \u003cstrong\u003e120556\u003c\/strong\u003e\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Natural \/ Pack of 50","offer_id":48075076108520,"sku":"120556","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_feebea88-ee8f-4d32-8684-7dfa2bfc5f18.jpg?v=1771812196"},{"product_id":"heathrow-plastic-slide-mailer-5-place","title":"Plastic Microscope Slide Mailer - 5-Place Side Opening - Pack of 25 - HS15982 - Heathrow Scientific","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEnsure the safe transit of critical diagnostic and research slides with Heathrow Scientific Plastic Microscope Slide Mailers. Manufactured from tough, impact-resistant polypropylene, these disposable mailers provide rigid protection against crushing and bending during postal or courier transport. The interior features precise slotted channels that suspend slides to prevent surface scratching, while the snap-close lid creates a highly secure, tight seal. Available in convenient bulk packs, they are essential for reference labs, remote clinics, and field research.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePolypropylene container holds five standard slides (76 x 26 mm and 3 x 1 in)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eInside wall features slotted channels to keep slides separated and to make removal easier\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLid closes securely to keep slides safe\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCapacity: 5-Place\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eColor: Natural\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDimensions (L x W x H): 3.2 x 0.7 x 1.2 in (81 x 19 x 31 mm)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMaterial: Polypropylene\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eQuantity: Pack of 25\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eStyle: Side Opening\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAuthorized dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide.\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Natural \/ Pack of 25","offer_id":48075076141288,"sku":"HS15982","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_a4a4592c-1dac-4238-819a-c1a4a7389803.jpg?v=1771812198"},{"product_id":"heathrow-microscope-slide-box-polycarbonate","title":"Heathrow Scientific Polycarbonate Microscope Slide Box -80°C - 25 or 100-Place","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePolycarbonate is substantially tougher than ABS or polystyrene — it withstands drops, rough handling, and the freeze-thaw cycles that crack lesser materials when slide boxes are moved between bench, cold room, and -80°C freezer storage. The Heathrow Scientific Polycarbonate Microscope Slide Boxes are rated to -80°C, allowing slides to be stored in ultra-low temperature freezers for long-term archival preservation of staining integrity, particularly for immunofluorescence and immunohistochemistry slides where fading occurs at ambient temperature.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eTwo sizes: the 25-place 120316 (blue, friction-fit closure, $15) for active-use bench boxes and transport, and the 100-place HS15988H (purple, stainless steel clasp closure, $33) for higher-capacity archival storage. Both are polycarbonate with -80°C rating.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003e-80°C Temperature Rating:\u003c\/strong\u003e Suitable for ultra-low temperature freezer storage — materials maintain structural integrity and closure function at -80°C, allowing archived slide collections to be stored at cryogenic temperatures without box cracking or failure.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003ePolycarbonate Construction:\u003c\/strong\u003e Polycarbonate is harder and more impact-resistant than ABS or polystyrene — survives drops and rough handling in active lab use without cracking. The material choice is visible and tactile: polycarbonate slide boxes feel substantially more robust than foam-lined alternatives.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003e25-Place Friction-Fit (120316, Blue, $15):\u003c\/strong\u003e Compact 25-slide format with friction-fit closure — no hardware to lose, easy single-hand opening. Blue color for quick identification.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003e100-Place Stainless Steel Clasp (HS15988H, Purple, $33):\u003c\/strong\u003e High-capacity 100-slide format with a stainless steel clasp that secures the box during transport and freezer storage — prevents accidental opening and slide loss in high-slide-count archival collections.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCompatible with Standard 25×75 mm Microscope Slides:\u003c\/strong\u003e Holds standard 1 × 3 in (25 × 75 mm) microscope slides — the universal format for clinical, research, and educational use.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eReplacement Inventory Cards Available:\u003c\/strong\u003e Compatible with Heathrow 120740 (25-place) and 120741 (100-place) replacement inventory cards for slide cataloging.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003e120316 (25-Place)\u003c\/th\u003e\n\u003cth\u003eHS15988H (100-Place)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 Slides\u003c\/td\u003e\n\u003ctd\u003e100 Slides\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Temp Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e-80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction Fit\u003c\/td\u003e\n\u003ctd\u003eStainless Steel Clasp\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctd\u003ePurple\u003c\/td\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlide Format\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eStandard 25 × 75 mm (1 × 3 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e1 Each\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e$15\u003c\/td\u003e\n\u003ctd\u003e$33\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e-80°C freezer archival storage of immunofluorescence and immunohistochemistry slides where fading at room temperature degrades stored staining\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLong-term pathology specimen archival in clinical and reference labs where slide collections are maintained for regulatory, legal, or research purposes\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eActive-use transport boxes for slide transport between lab, clinic, and shared microscopy facilities where drop resistance is more important than weight\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eTeaching collections where high-use slides need a durable box that survives repeated student handling without cracking\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWhy choose polycarbonate over foam-lined ABS boxes?\u003cbr\u003e\u003c\/strong\u003ePolycarbonate boxes are harder, more impact-resistant, and rated to -80°C — ABS boxes are not. Choose polycarbonate when you need ultra-low temperature storage capability or when drop resistance is a priority. Foam-lined ABS boxes (HS15989\/HS15994 series) provide better individual slide cushioning within the box, making them better for transport of precious or fragile slides where inter-slide contact protection matters more than box wall impact resistance.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCan I use these boxes in a cryogenic dewar with liquid nitrogen?\u003cbr\u003e\u003c\/strong\u003eThe -80°C rating covers standard ultra-low temperature freezer use. Liquid nitrogen contact (-196°C) exceeds the rated temperature — polycarbonate becomes brittle well below -80°C. For liquid nitrogen storage, use slide boxes specifically rated for cryogenic temperatures.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eDo the inventory cards fit both box sizes?\u003cbr\u003e\u003c\/strong\u003e120740 replacement cards (Pack of 10) fit the 25-place box series. 120741 replacement cards fit the 100-place box series. Sold separately.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eQuality Assurance\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHeathrow Scientific polycarbonate microscope slide boxes are manufactured from polycarbonate resin tested for structural integrity at -80°C. Closure mechanisms (friction fit and stainless steel clasp) are verified for secure operation at low temperatures. Compatible with standard 25 × 75 mm microscope slides.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAuthorized VEE GEE Scientific dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide.\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"25-Place \/ Blue","offer_id":48078697136360,"sku":"120316","price":15.0,"currency_code":"USD","in_stock":true},{"title":"100-Place \/ Purple","offer_id":48078697169128,"sku":"HS15988H","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_bfb06f01-43c8-489d-9a79-d916ff3deb28.jpg?v=1771855641"},{"product_id":"heathrow-slide-box-inventory-cards","title":"Heathrow Scientific Microscope Slide Box Replacement Inventory Cards - 10\/Pack","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMicroscope slide boxes include an inventory card — a paper insert that catalogues the contents of the box by slide position. Over time in active collections these cards fill up, get damaged, or are lost. The Heathrow Scientific Replacement Inventory Cards restore the organization system of existing slide boxes without requiring a new box.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAvailable in two sizes: 120740 for 25-place boxes (5.3 × 3.1 in, Pack of 10) and 120741 for 100-place boxes (7.9 × 6.1 in, Pack of 10). Compatible with Heathrow Scientific 15990-series and 15991-series slide boxes respectively.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eReplacement Cards — Restore Existing Box Organization:\u003c\/strong\u003e When the original inventory card fills up or is damaged, replacement cards extend the usable life of the slide box without requiring a new box purchase.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eSized for 25-Place and 100-Place Boxes:\u003c\/strong\u003e 120740 fits 25-place boxes (5.3 × 3.1 in); 120741 fits 100-place boxes (7.9 × 6.1 in). Match card SKU to box capacity.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003e10 Cards Per Pack — Stock for Multiple Boxes:\u003c\/strong\u003e A single pack restocks 10 boxes simultaneously — practical for labs that run multiple concurrent collections or that reset all boxes at the start of each study period.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWrite-and-Overwrite Cardboard:\u003c\/strong\u003e White cardboard accepts pencil, ballpoint, and fine-tip marker — write slide position IDs directly, erase pencil entries, or use a fresh card when the project changes. No printer required.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003e120740 (25-Place)\u003c\/th\u003e\n\u003cth\u003e120741 (100-Place)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25-Place slide boxes (15990 series)\u003c\/td\u003e\n\u003ctd\u003e100-Place slide boxes (15991 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCard Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.3 × 3.1 in (13.4 × 8 cm)\u003c\/td\u003e\n\u003ctd\u003e7.9 × 6.1 in (20 × 15.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eCardboard (White)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003ePack of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e$10\u003c\/td\u003e\n\u003ctd\u003e$13\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLong-term slide collections where boxes are reused across multiple projects and the original inventory cards have been fully used\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eInstitutional and clinical labs where slide boxes cycle through multiple cases and a fresh inventory card is needed for each new case or batch\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eTeaching labs where boxes are reused each semester and a clean inventory card is standard procedure at the start of each course\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAny lab that uses Heathrow 15990 or 15991 series slide boxes and needs a supply of replacement cards on hand\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWhich card fits which box?\u003cbr\u003e\u003c\/strong\u003e120740 (5.3 × 3.1 in) fits 25-place boxes in the 15990 series. 120741 (7.9 × 6.1 in) fits 100-place boxes in the 15991 series. Do not mix sizes.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eAre these compatible with the polycarbonate boxes (120316, HS15988H)?\u003cbr\u003e\u003c\/strong\u003e120740 cards are designed for the 15990-series 25-place boxes. The 120316 polycarbonate 25-place box may accept the same card size — measure the interior of your box before ordering. Contact us if unsure.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCan I print on these cards with a laser printer?\u003cbr\u003e\u003c\/strong\u003eThe cards are standard white cardboard — suitable for handwriting. For laser printing, you would need to confirm printer feed compatibility with individual card stock. Most labs write slide position data by hand.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eQuality Assurance\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHeathrow Scientific replacement inventory cards are manufactured from white cardboard cut to the specified dimensions for the 25-place and 100-place slide box series. Pack of 10 per SKU.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAuthorized VEE GEE Scientific dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide.\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"25-Place Box Cards (5.3×3.1 in)","offer_id":48078698938600,"sku":"120740","price":10.0,"currency_code":"USD","in_stock":true},{"title":"100-Place Box Cards (7.9×6.1 in)","offer_id":48078698971368,"sku":"120741","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_abad8e39-565c-4225-8859-b4782c400eee.jpg?v=1771855647"},{"product_id":"heathrow-scientific-polyethylene-slide-holder","title":"Heathrow Scientific Polyethylene Slide Holder - HS15981 Series | Angled Slots - Made in USA","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOrganizing and transporting delicate microscope slides between workstations requires a durable, stable solution that prevents accidental breakage. The Heathrow Scientific Polyethylene Slide Holder is engineered with a solid, heavy-duty construction and non-skid rubber feet to guarantee benchtop stability during busy laboratory shifts. Featuring uniquely angled slots for effortless individual slide access and clear visibility of labels, this robust holder is \u003cstrong\u003eProudly Made in the USA\u003c\/strong\u003e, delivering a stain-resistant, easy-to-clean storage solution for histology, microscopy, and educational applications.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eAngled Slide Slots:\u003c\/strong\u003e Precision-cut angled slots allow researchers to easily view individual slide labels and retrieve specific slides without disturbing adjacent samples.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eChemical-Resistant Material:\u003c\/strong\u003e Manufactured from high-quality, dense polyethylene that naturally resists common laboratory stains and is exceptionally easy to clean.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eBenchtop Stability:\u003c\/strong\u003e The solid, heavyweight construction is complemented by integrated rubber feet, ensuring the unit grips the surface and prevents sliding during fast-paced lab work.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e Maximizes storage capacity within a compact footprint, keeping your workstation organized without sacrificing valuable bench space.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eProudly Made in the USA:\u003c\/strong\u003e Produced domestically to ensure rigorous quality control, providing a long-lasting, dependable storage tool for daily clinical use.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHS15981 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeathrow Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyethylene (PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-Skid Rubber Feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Orientation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAngled for Visibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eStaging and organizing standard microscope slides during histology preparation\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSafe transportation of glass slides between the microtome and staining stations\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDrying slides post-staining in educational or clinical microscopy labs\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWill this holder accommodate standard 75 x 25 mm slides?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4\"\u003eYes, the slots are precision-cut to securely hold standard 75 x 25 mm (3 x 1 inch) microscope slides.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eIs the polyethylene material autoclavable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4\"\u003eNo, standard polyethylene is generally not recommended for high-heat autoclaving as it may warp. It should be cleaned with standard laboratory disinfectants or mild bleach solutions.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eAre the slides held vertically or at an angle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4\"\u003eThe slots are specifically angled. This design choice prevents wet slides from sticking together and makes it much easier to read the barcode or handwritten label on the frosted end.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eQuality Assurance\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHeathrow Scientific products are rigorously tested to meet the high standards of research and clinical laboratories, ensuring reliable performance and organizational efficiency.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAuthorized dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide.\u003c\/p\u003e\n\u003ch3\u003eCatalog Numbers (MPN)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCatalog \/ Item No. (MPN)\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS15981C\u003c\/td\u003e\n\u003ctd\u003e15-Place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS15981A\u003c\/td\u003e\n\u003ctd\u003e40-Place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS15981B\u003c\/td\u003e\n\u003ctd\u003e78-Place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Heathrow Scientific","offers":[{"title":"15-Place","offer_id":48092995420392,"sku":"HS15981C","price":32.0,"currency_code":"USD","in_stock":true},{"title":"40-Place","offer_id":48092995453160,"sku":"HS15981A","price":34.0,"currency_code":"USD","in_stock":true},{"title":"78-Place","offer_id":48092995485928,"sku":"HS15981B","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_4959d79e-f5d3-48bf-8213-3f5e191a66ac.jpg?v=1772336890"},{"product_id":"premium-microscope-slide-box-cork","title":"Premium Microscope Slide Box, Cork-Lined","description":"\u003ch2\u003ePremium Cork-Lined Microscope Slide Box — Professional Slide Storage in 25, 50, and 100-Place Formats\u003c\/h2\u003e\n\u003cp\u003eThe Premium Cork-Lined Microscope Slide Box from Heathrow Scientific provides professional-grade storage and transport protection for standard 25 x 75mm (1 x 3 inch) microscope slides in 25-place, 50-place, and 100-place configurations. Cork lining cushions slides within individually numbered grooved slots, absorbing vibration and preventing the scratching and chipping that occurs when glass slides contact hard plastic surfaces. ABS construction delivers a durable, lightweight housing that maintains structural rigidity through repeated use and handling. Available in up to seven colors, these slide boxes are engineered for multi-project laboratories, teaching facilities, histology departments, and research groups managing large slide inventories.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCork lining throughout:\u003c\/strong\u003e Natural cork lining on both the bottom and lid interior cushions slides against vibration during transport and prevents direct glass-to-plastic contact that causes edge chipping and surface scratching — critical for preserving stained slides and special preparations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividually numbered grooved slots:\u003c\/strong\u003e Each slide position is numbered to correspond directly with the included slide inventory sheet, eliminating positional ambiguity and enabling fast retrieval in large collections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-molded Project and Date labeling area:\u003c\/strong\u003e A dedicated flat panel on the exterior accepts adhesive labels, permanent markers, or lab tape for project identification without the need for separate adhesive label holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-place friction-fit lid:\u003c\/strong\u003e The 25-place box closes with a friction-fit cover that provides quick access for frequent slide retrieval while holding the lid securely during transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50-place and 100-place clasp closure:\u003c\/strong\u003e The larger formats use a nickel-plated clasp with pin hinges to lock slides securely for transit and archival storage, preventing accidental opening that could damage a large collection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRust-resistant hardware:\u003c\/strong\u003e The nickel-plated clasp and pin hinge assembly resists corrosion in humid lab environments and through repeated cleaning with aqueous disinfectants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolded stacking feet:\u003c\/strong\u003e Raised feet on the base of each box create a stable interlock when boxes are stacked, preventing sliding and reducing the risk of slide damage during benchtop organization or cabinet storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor-coded organization:\u003c\/strong\u003e Available in Blue, Green, Red, Yellow, White, Grey, and Black (availability varies by size) for immediate visual differentiation of projects, specimen types, tissue sections, or study cohorts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS plastic body with cork lining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Slides\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 25 x 75mm (1 x 3 inch) microscope slides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25-Place, 50-Place, 100-Place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e25-Place Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.6 x 3.5 x 1.4 in (14.1 x 8.8 x 3.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e100-Place Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.2 x 6.9 x 1.3 in (20.8 x 17.5 x 3.4 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25-Place: Friction-fit | 50\/100-Place: Nickel-plated clasp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue, Green, Red, Yellow, White, Grey, Black (varies by size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSold As\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeathrow Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eCork-lined slide boxes are the standard choice in histology, pathology, and cytology laboratories where slides carry irreplaceable tissue sections and stained preparations. The cushioning provided by cork lining is critical in these settings because chipped or scratched slides cannot be restained or reprocessed, making slide protection a direct patient safety concern in diagnostic pathology. University teaching laboratories use color-coded boxes to organize slide sets by course, class year, or specimen type, enabling fast retrieval by students without disruption to the full collection. Research institutions managing longitudinal tissue microarray studies store hundreds of serial sections in the 100-place boxes, using the numbered slot system and inventory sheets to maintain precise section-to-case mapping. Entomology and botany collections requiring slide archival use the cork lining to protect delicate whole-mount preparations. The 50-place format is popular in cytogenetics labs managing karyotype spreads, where each slide may represent a unique patient specimen.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat size microscope slides do these cork-lined boxes hold?\u003c\/h3\u003e\n\u003cp\u003eThese boxes are designed specifically for standard 25 x 75mm (1 x 3 inch) microscope slides, which are the universal standard used in histology, pathology, cytology, microbiology, and most research microscopy applications. Slides must be standard thickness (approximately 1–1.2mm). Oversized or specialty slides, such as 26 x 76mm or extra-thick slides, may not seat correctly in the numbered grooved slots.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose cork-lined boxes over standard polypropylene slide boxes?\u003c\/h3\u003e\n\u003cp\u003eCork lining provides vibration damping and prevents direct contact between glass slides and hard surfaces, which is particularly important during transport when slides experience repeated small impacts. For slides carrying stained tissue sections, cytology preparations, or permanent mounts, the cork lining reduces the risk of coverslip separation and edge chipping that can make slides unreadable. Standard PP boxes are appropriate for routine short-term storage, while cork-lined boxes are preferred for long-term archival and transit of high-value preparations.\u003c\/p\u003e\n\n\u003ch3\u003eAre the slide inventory sheets included with each box?\u003c\/h3\u003e\n\u003cp\u003eYes. 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Constructed from polypropylene for long-term resistance to routine laboratory disinfectants and cleaning solutions, these boxes feature a positive latch-lock closure that secures slides during transport and prevents accidental opening. 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The latch-lock closure makes them suitable for organizing H\u0026amp;E stained sections during same-day reading, special stains batches awaiting coverslipping, and IHC runs in progress. In clinical microbiology, these boxes hold Gram stain slides, AFB smears, and wet preparation slides through the processing and reading workflow. Teaching labs use the color-coding system to separate demonstration sets from student practice slides, while the numbered inventory card enables instructors to track the condition of each slide across multiple class uses. Research groups generating large numbers of serial tissue sections during animal study terminal collection use the 100-place boxes to batch slides by animal ID, tissue type, or staining protocol for batch scanning on digital pathology platforms.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between the polypropylene slide box and the premium cork-lined slide box?\u003c\/h3\u003e\n\u003cp\u003eThe polypropylene slide box features a hard PP interior without cork lining, making it ideal for routine laboratory use and bench organization where slides are accessed frequently. The premium cork-lined version adds natural cork padding that cushions slides against vibration and prevents edge chipping — preferred for archival storage, long-distance transport, and the storage of irreplaceable permanent preparations. 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Stackable, color-coded, includes inventory card.\",\"sku\":\"HS15990A\",\"mpn\":\"HS15990A\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Heathrow Scientific\"},\"manufacturer\":{\"@type\":\"Organization\",\"name\":\"Heathrow Scientific\"},\"material\":\"Polypropylene\",\"offers\":{\"@type\":\"AggregateOffer\",\"url\":\"https:\/\/labsupplies.com\/products\/microscope-slide-box\",\"priceCurrency\":\"USD\",\"lowPrice\":\"13.00\",\"highPrice\":\"14.00\",\"offerCount\":\"6\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"LabSupplies.com\"}}}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the difference between the polypropylene slide box and the premium cork-lined slide box?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The PP slide box features a hard interior for routine frequent-access use. 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Sold in cases of 72 trays, these color-coded folders are designed for high-volume histology, pathology, and clinical laboratory environments where cost-per-slide-storage is a meaningful operational metric. The recessed slide compartment design and color-coded cover system enable fast sorting, routing, and identification of slide batches moving through staining, reading, and archival workflows.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor-coded covers:\u003c\/strong\u003e Available in Black, Blue, Green, Red, and Yellow, enabling immediate visual sorting of slide batches by stain type, case priority, tissue type, or processing stage without opening individual folders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumbered index on front cover:\u003c\/strong\u003e A numbered grid on the cover corresponds precisely to the recessed slide compartment positions inside, supporting slide-by-slide tracking across batches of up to 20 slides per folder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed slide compartments:\u003c\/strong\u003e Each of the 20 positions features a recessed molded compartment that holds slides flat and separated, preventing direct glass-to-glass contact that causes scratching and coverslip separation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside cover specimen protection:\u003c\/strong\u003e When the folder is closed, the inside cover provides an additional protective layer over the slide face, reducing contamination and physical damage during bench handling and transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlide security when closed:\u003c\/strong\u003e Slides cannot be accessed when the cover is closed, reducing the risk of contamination and accidental slide removal or misplacement during transport between laboratory areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrugated cardboard compartment holder:\u003c\/strong\u003e The slide compartment substrate is constructed from corrugated cardboard that provides structural rigidity to prevent compartment collapse under the weight of 20 glass slides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase of 72:\u003c\/strong\u003e High-volume case quantity reduces per-unit cost and ensures consistent supply for laboratories generating dozens of slide batches per day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposable design:\u003c\/strong\u003e Single-use disposable format eliminates cleaning and contamination tracking requirements associated with reusable plastic slide carriers, simplifying infection control protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20-Place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Slides\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard 76 x 26mm (3 x 1 inch) microscope slides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (folded)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.2 x 13.4 x 0.4 in (20.8 x 34.1 x 0.9 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, Blue, Green, Red, Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSold As\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCase of 72 trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeathrow Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eIn anatomical and surgical pathology, cardboard slide trays are used to stage batches of H\u0026amp;E slides for pathologist reading, grouping each case's slides together in a numbered folder for systematic review. The color-coding system allows the laboratory to route folders by priority level — red for urgent, blue for routine, yellow for teaching — without requiring the reader to open each folder to determine its contents. Clinical microbiology uses these trays to batch Gram stain, AFB, and fungal stain slides by specimen type for technician reading. Cytopathology labs batch Pap smears and fine needle aspiration preparations into numbered folders for quality control review. Academic teaching laboratories provide each student with a color-coded folder for their assigned slide sets, enabling rapid distribution and collection at the start and end of practical sessions. The high-volume case quantity makes these trays a cost-effective consumable for busy labs processing hundreds of slides daily.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre cardboard slide trays suitable for long-term slide archival?\u003c\/h3\u003e\n\u003cp\u003eCardboard slide trays are designed for working, transport, and short-term storage rather than long-term archival. For permanent archival of stained slides, cork-lined or polypropylene slide boxes offer greater protection against humidity, physical damage, and fading. Cardboard trays are the optimal choice for active workflow stages where slides are accessed, read, or processed within days to weeks of preparation.\u003c\/p\u003e\n\n\u003ch3\u003eHow many slides does each cardboard slide tray hold?\u003c\/h3\u003e\n\u003cp\u003eEach tray holds 20 standard 76 x 26mm microscope slides in individually numbered recessed compartments. The numbered index on the front cover corresponds to the compartment positions inside, supporting precise slide tracking. For larger collections, multiple trays in the same color can be numbered sequentially, and the case quantity of 72 trays supports batch organization of up to 1,440 slides per case.\u003c\/p\u003e\n\n\u003ch3\u003eCan these slide trays be used in cytology screening workflows?\u003c\/h3\u003e\n\u003cp\u003eYes. Cardboard slide trays are widely used in cytology and cytopathology for staging Pap smears, liquid-based cytology slides, and FNA preparations for primary and secondary review. The recessed compartments protect fragile coverslipped cytology preparations, and the color-coded cover system enables priority triage for abnormal cases flagged during primary screening. The closed-cover protection reduces airborne contamination exposure during staging.\u003c\/p\u003e\n\n\u003ch2\u003eOrdering\u003c\/h2\u003e\n\u003cp\u003eAuthorized dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide. As an authorized Heathrow Scientific dealer, we ship directly from USA inventory. Multi-case pricing available for high-volume pathology and histology facilities.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"20-Place Cardboard Slide Tray (Case of 72)\",\"description\":\"Color-coded cardboard microscope slide trays for 20 standard 76x26mm slides. Numbered index, recessed compartments, inside cover protection. 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For permanent archival, cork-lined or polypropylene slide boxes provide better protection against humidity and physical damage.\"}},{\"@type\":\"Question\",\"name\":\"How many slides does each cardboard slide tray hold?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Each tray holds 20 standard 76x26mm slides in individually numbered recessed compartments. The case of 72 trays supports batch organization of up to 1,440 slides.\"}},{\"@type\":\"Question\",\"name\":\"Can these slide trays be used in cytology screening workflows?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Widely used for staging Pap smears, liquid-based cytology slides, and FNA preparations. 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Specifically engineered for demanding histology and pathology workflows, this heavy-duty ABS plastic storage box provides superior protection for up to 100 standard microscope slides. The interior is meticulously lined with high-density EVA foam that firmly grips each slide, preventing rattling, scratching, or catastrophic glass breakage during transit between the benchtop and the storage archive.\u003c\/p\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDesigned with the researcher in mind, the Premium Plus series features a smooth 180° hinged lid that lays completely flat, preventing the box from tipping over while you load slides. To streamline sample tracking, the lid includes molded-in \"project\" and \"date\" organization fields, while a removable inventory card index corresponds perfectly to the numbered slide slots. The vibrant translucent colors enable fast, visual color-coding of different projects, and the unique molded feet allow for stable, horizontal stacking to maximize your limited shelf or refrigerator space.\u003c\/p\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eShock-Absorbing Interior:\u003c\/strong\u003e EVA foam lining at the bottom of the box securely holds slides in place to protect against impact damage.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003e180° Flat-Hinged Lid:\u003c\/strong\u003e The lid opens smoothly and sits completely flat on the benchtop to prevent misplacement or accidental tipping.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eAdvanced Organization:\u003c\/strong\u003e Includes a removable inventory card and molded-in lid fields for precise tracking of up to 100 samples.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e Molded exterior feet allow multiple units to be securely stacked horizontally, or they can be stored vertically like books.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eIntegrated Side Storage:\u003c\/strong\u003e Features a unique side compartment perfectly sized for storing a laboratory pen or moisture-absorbing desiccant packets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering Information\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eVariant Description\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003ePart Number (SKU)\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eTranslucent Blue\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003e120576\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eTranslucent Orange\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003e120577\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eTranslucent Green\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003e120578\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eTranslucent Red\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003e120579\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eTranslucent Purple\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003e120592\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eAssorted Colors\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003e120593\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eSpecification\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eDetail\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eHolding Capacity\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e100 Microscope Slides\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eOuter Material\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eTranslucent ABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eInterior Lining\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eEVA Foam\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e8.2\" x 7.7\" x 1.3\" (20.7 x 19.5 x 3.2 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eClosure 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All slide storage boxes are sold in packs of 5 and ship factory-direct from our verified USA warehouse.\u003c\/em\u003e\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Translucent Blue","offer_id":48097088897256,"sku":"120576","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Translucent Orange","offer_id":48097088930024,"sku":"120577","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Translucent Green","offer_id":48097088962792,"sku":"120578","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Translucent Red","offer_id":48097088995560,"sku":"120579","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Translucent Purple","offer_id":48097089028328,"sku":"120592","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Assorted Colors","offer_id":48097089061096,"sku":"120593","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_59fec42d-f6d4-4298-b9c9-46e3b5bed764.jpg?v=1772640172"},{"product_id":"heathrow-scientific-5-place-microscope-slide-mailer-polypropylene","title":"Heathrow Scientific 5-Place Microscope Slide Mailer - HS15980 Series | Polypropylene","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSafeguard your valuable histology and microscopy samples during transport with the Heathrow Scientific 5-Place Microscope Slide Mailer. Designed specifically for the secure shipping, archiving, and staining of standard 75 x 25 mm (3\" x 1\") microscope slides, these rugged mailers are injection-molded from heavy-duty polypropylene. Unlike flimsy cardboard alternatives that degrade when exposed to moisture, these durable plastic mailers provide complete structural protection against crushing, bending, and liquid damage while en route to pathology labs or core facilities.\u003c\/p\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEngineered to prevent catastrophic glass breakage, the interior walls feature precision-molded slotted channels that keep up to five slides strictly separated, ensuring delicate coverslips and specimen smears never rub together. The end-opening design features an ultra-secure, snap-close lid that prevents accidental opening during rough transit, while simultaneously acting as a leak-resistant barrier if utilized as a miniature slide staining jar. Available in clear natural polypropylene for easy viewing, or a vibrantly colored assorted pack for visual project coding.\u003c\/p\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eCrush-Proof Protection:\u003c\/strong\u003e Rigid polypropylene construction completely shields fragile glass slides during postal shipping and courier transport.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eInternal Slide Separation:\u003c\/strong\u003e Deep slotted channels keep up to five slides physically isolated, preventing friction and sample cross-contamination.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eMulti-Functional Use:\u003c\/strong\u003e Doubles as a highly effective, low-volume staining vessel for quick histology protocols directly at the bench.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eSecure End-Opening Lid:\u003c\/strong\u003e The tight-fitting friction lid guarantees the mailer will not pop open unexpectedly in transit bags.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eStandard Compatibility:\u003c\/strong\u003e Perfectly sized to accommodate all standard 76 x 26 mm and 3 x 1 inch microscopy slides.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering Information\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eVariant Description\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003ePart Number (SKU)\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eNatural (Clear)\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eHS15986\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eAssorted Colors\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eHS15983G\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eSpecification\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eDetail\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eHolding Capacity\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e5 Microscope Slides\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eSlide Compatibility\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eStandard 76 x 26 mm (3\" x 1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eConstruction Material\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e1.7\" x 0.9\" x 3.5\" (43 x 24 x 88 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eClosure Mechanism\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eEnd-Opening Friction Lid\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePackaging\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePack of 25 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cem\u003eLabSupplies.com is an authorized distributor of Heathrow Scientific. All slide mailers are sold in packs of 25 and ship directly from our verified USA warehouse.\u003c\/em\u003e\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Natural (Clear)","offer_id":48097621377256,"sku":"HS15986","price":24.0,"currency_code":"USD","in_stock":true},{"title":"Assorted Colors","offer_id":48097621410024,"sku":"HS15983G","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_2b470ad3-c341-4456-ada6-3513e5b9f805.jpg?v=1772640169"},{"product_id":"heathrow-scientific-2-place-microscope-slide-mailer-polypropylene","title":"Heathrow Scientific 2-Place Microscope Slide Mailer - HS15983 Series | Polypropylene","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEnsure the safe and secure transport of your most critical histology and pathology samples with the Heathrow Scientific 2-Place Microscope Slide Mailer (HS15983 Series). Precision-molded from heavy-duty polypropylene, these plastic mailers offer vastly superior crush-resistance and structural integrity compared to standard cardboard mailers, completely shielding your fragile glass slides from destructive impacts and bending during postal or courier transit.\u003c\/p\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDesigned specifically to accommodate up to two standard 76 x 26 mm (3\" x 1\") microscope slides, each mailer features a robust, easy-to-secure snap-close latch. This tight friction seal guarantees the mailer remains firmly closed, preventing accidental sample loss or contamination while in motion. Available in translucent natural polypropylene for quick visual checks, or a vibrant 5-color assorted pack allowing researchers to easily color-code their projects for rapid identification.\u003c\/p\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eSuperior Crush Resistance:\u003c\/strong\u003e Rigid polypropylene construction prevents catastrophic glass breakage during rough shipping and handling.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eSecure Snap Closure:\u003c\/strong\u003e Large, easy-to-operate snaps create a tight seal that will not unexpectedly pop open in transit bags.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Precisely dimensioned to hold up to two standard 76 x 26 mm (3\" x 1\") microscopy slides.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eColor-Coding Capabilities:\u003c\/strong\u003e The assorted color pack (Blue, Purple, Red, Orange, Yellow) enables instant visual sorting of different sample batches.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eMoisture Proof:\u003c\/strong\u003e Unlike cardboard mailers, the plastic body will not degrade or compromise sample integrity if exposed to liquids or humidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering Information \u0026amp; Specifications\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eDescription\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003ePart Number (SKU)\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e2-Place Slide Mailer - Natural (Clear), Pack of 25\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eHS15983B\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e2-Place Slide Mailer - Assorted Colors, Pack of 25\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eHS15983A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eSpecification\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eDetail\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eHolding Capacity\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e2 Microscope Slides\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eSlide Compatibility\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eStandard 76 x 26 mm (3\" x 1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eConstruction Material\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eClosure Mechanism\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eSecure Snap Latch\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePackaging\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePack of 25 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cem\u003eLabSupplies.com is an authorized distributor of Heathrow Scientific. All 2-place slide mailers are sold in packs of 25 and ship directly from our verified USA warehouse.\u003c\/em\u003e\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Natural (Clear)","offer_id":48098584133864,"sku":"HS15983B","price":28.0,"currency_code":"USD","in_stock":true},{"title":"Assorted Colors","offer_id":48098584166632,"sku":"HS15983A","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_20969b13-e999-455b-b1e1-2df2d07c5aa7.jpg?v=1772647248"},{"product_id":"heathrow-scientific-cardboard-microscope-slide-mailers","title":"Heathrow Scientific Cardboard Microscope Slide Mailers - HS9900 Series | Heavy-Duty","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eProvide highly economical, safe transport for your routine histology and pathology samples with the Heathrow Scientific Heavy-Duty Cardboard Microscope Slide Mailers (HS9900 Series). Manufactured from thick, rigid cardboard, these mailers are engineered to protect standard 76 x 26 mm (3\" x 1\") glass slides from bending or minor impacts during postal transit. They securely hold slides completely flat, easily accommodating slides both with and without cover glasses attached.\u003c\/p\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDesigned for fast-paced laboratory processing, the protective cover effortlessly swings open to reveal precision-cut thumb grooves. This ergonomic feature allows lab technicians to safely grip and remove the glass slide without ever touching the delicate specimen or smearing the sample area. Furthermore, the completely flat cardboard surface acts as a convenient, high-contrast canvas, ideal for writing critical tracking information, patient data, or project notes directly onto the mailer prior to shipping.\u003c\/p\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Thick, rigid cardboard minimizes the risk of slide breakage during mail transit and courier handling.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eErgonomic Thumb Grooves:\u003c\/strong\u003e Specially cut side notches allow for easy, secure slide removal without touching the sample area.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Precisely sized to securely grip standard 76 x 26 mm (3\" x 1\") microscopy slides, with or without coverslips.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eIntegrated Labeling Area:\u003c\/strong\u003e The flat, uncoated cardboard surface allows researchers to easily write and label the exterior with standard lab markers.\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cstrong\u003eEconomical Shipping:\u003c\/strong\u003e Extremely lightweight design keeps bulk shipping and postal costs strictly minimized.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eOrdering Information \u0026amp; Specifications\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eDescription\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003ePart Number (SKU)\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e1-Place Cardboard Mailer (Pack of 25)\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eHS9903\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e2-Place Cardboard Mailer (Pack of 36)\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eHS9904\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"overflow-x-auto my-4\"\u003e\n  \u003ctable class=\"min-w-full text-left text-sm border-collapse border border-gray-300\"\u003e\n    \u003cthead class=\"bg-gray-100 font-semibold\"\u003e\n      \u003ctr\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eSpecification\u003c\/th\u003e\n        \u003cth class=\"p-2 border border-gray-300\"\u003eDetail\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eSlide Compatibility\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eStandard 76 x 26 mm (3\" x 1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eConstruction Material\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eHeavy-Duty Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eColor\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eDesign Features\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eFolding Cover \u0026amp; Thumb Grooves\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cem\u003eLabSupplies.com is an authorized distributor of Heathrow Scientific. All cardboard slide mailers ship directly from our verified USA warehouse.\u003c\/em\u003e\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"1-Place Mailer (Pack of 25)","offer_id":48098585084136,"sku":"HS9903","price":20.0,"currency_code":"USD","in_stock":true},{"title":"2-Place Mailer (Pack of 36)","offer_id":48098585116904,"sku":"HS9904","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_b38fda24-883b-4307-b7f4-abb96fe8e116.jpg?v=1772647436"}],"url":"https:\/\/labsupplies.com\/collections\/heathrow-microscope-slide-storage.oembed","provider":"LabSupplies.com","version":"1.0","type":"link"}