{"product_id":"heathrow-scientific-120750-reagent-reservoir-55ml-sterile-100-bag-polystyrene","title":"Heathrow Scientific Reagent Reservoir, 55 mL, Sterile, 100\/Single Bag, Polystyrene | 120750","description":"\u003cp\u003e\u003cstrong\u003eHeathrow Scientific 120750 Reagent Reservoir is a Polystyrene Sterile 55 mL reservoir designed for streamlining pipetting procedures and handling temperature-sensitive reagents.\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHeathrow Scientific 120750 is a 55 mL sterile polystyrene reagent reservoir for multichannel pipetting, sold as a pack of 100 in a single bag. Each reservoir is individually electron beam sterilized and certified DNase-free, RNase-free, and Pyrogen-free — making 120750 suitable for sensitive molecular biology, cell culture, and nucleic acid workflows. The trough features a V-shaped bottom to maximize reagent recovery, crush-resistant corner turrets for structural rigidity, and stacking tabs to prevent nested reservoirs from sticking together during dispensing.\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\u003eSterile, DNase\/RNase\/Pyrogen-Free:\u003c\/strong\u003e Electron beam sterilized and certified free of DNase, RNase, and Pyrogens — essential for PCR, qPCR, RNA work, and cell-based assays where contamination would compromise results.\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\u003eV-Shaped Bottom for Maximum Recovery:\u003c\/strong\u003e The tapered trough channels reagent to the lowest point, allowing complete aspiration of even small residual volumes — reducing waste and ensuring consistent dispensing to the last pipette fill.\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\u003eCrush-Resistant Corner Turrets:\u003c\/strong\u003e Reinforced corner structures maintain trough shape under normal bench handling, preventing deformation that could cause spills or uneven pipette tip immersion depth.\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\u003eAnti-Stick Stacking Tabs:\u003c\/strong\u003e Molded tabs on each reservoir prevent stacked units from fusing together, so individual reservoirs can be separated cleanly one at a time without disrupting the rest of the pack.\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\u003e25 mL and 50 mL Graduation Marks:\u003c\/strong\u003e Two reference graduation marks printed on the trough wall enable quick visual volume estimation without a separate measuring step during reagent prep.\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\u003ePack of 100 in Single Bag:\u003c\/strong\u003e Bulk-pack format delivers the lowest per-unit cost for high-throughput labs that run large numbers of multichannel pipetting steps per day and don't require individual wrapping.\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\u003eFlat Benchtop Stability:\u003c\/strong\u003e Designed to stay flat on the bench without warping, providing a stable platform for multichannel tip arrays during aspiration.\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\"\u003eSpecifications\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\"\u003eProperty\u003c\/th\u003e\n \u003cth class=\"p-2 border border-gray-300\"\u003eValue\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\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e120750\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e55 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eGraduations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e25 mL, 50 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePolystyrene (PS)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eClear\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eSterile (electron beam)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eDNase-free, RNase-free, Pyrogen-free\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e100\/Single Bag\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003ePack of 100\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e4.6\" × 1.9\" × 1.0\" (11.7 × 4.8 × 2.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eDisposable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eSingle-use\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eVietnam\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"p-2 border border-gray-300\"\u003eHeathrow Scientific\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\"\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe 120750 sterile reagent reservoir is designed for multichannel pipetting workflows in molecular biology, genomics, cell culture, and clinical diagnostics labs. Its 55 mL capacity and V-bottom design make it well-suited for filling 96-well plates with master mixes, antibodies, cell suspensions, or assay reagents. The DNase\/RNase-free certification is particularly important in RNA-based assays (RT-PCR, RNA extraction, northern blotting) where nuclease contamination in the reservoir would degrade samples before they reach the plate. The bulk 100\/bag format suits high-throughput plate-based screening labs that process dozens of plates per day. For smaller-volume applications, see the \u003ca href=\"\/search?q=120637\"\u003eHeathrow Scientific 120637 5mL sterile reagent reservoir\u003c\/a\u003e. For non-sterile options, see the \u003ca href=\"\/search?q=120646\"\u003eHeathrow Scientific 120646\u003c\/a\u003e and \u003ca href=\"\/search?q=120690\"\u003e120690\u003c\/a\u003e reagent reservoirs also available at LabSupplies.\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\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWhat is the difference between the 120750 (100\/Single Bag) and single-wrapped sterile reagent reservoir versions?\u003c\/strong\u003e\u003cbr\u003e\nSKU 120750 ships as 100 reservoirs in a single bulk bag — the bag itself is sterile at time of opening, and individual reservoirs are sterile within it, but they are not individually wrapped. This format is ideal for high-throughput labs that open one bag and use reservoirs in rapid succession. If your workflow requires individually wrapped, single-use-sealed reservoirs for contamination-sensitive applications, look for single-wrap variants in the Heathrow Scientific reagent reservoir family.\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\"\u003e\u003cstrong\u003eAre the 120750 reagent reservoirs autoclavable?\u003c\/strong\u003e\u003cbr\u003e\nNo. Polystyrene reagent reservoirs are single-use disposables and are not rated for autoclaving. They are pre-sterilized by electron beam irradiation. Attempting to autoclave PS reservoirs will cause warping and deformation.\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\"\u003e\u003cstrong\u003eWhat pipette formats are compatible with the 120750 reagent reservoir?\u003c\/strong\u003e\u003cbr\u003e\nThe 120750 is designed for use with standard 8-channel and 12-channel multichannel pipettes. The trough length and width accommodate standard multichannel tip arrays across both orientations. It is also compatible with single-channel pipettes for reagent dispensing.\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\"\u003e\u003cstrong\u003eIs the 120750 reagent reservoir safe for RNA and PCR workflows?\u003c\/strong\u003e\u003cbr\u003e\nYes. SKU 120750 is certified DNase-free, RNase-free, and Pyrogen-free, making it suitable for RNA-sensitive applications including RT-PCR, qPCR, and RNA extraction workflows. In highly sensitive applications, use reservoirs immediately upon opening the bag and do not leave them uncovered at the bench.\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\"\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\u003ch3 style=\"margin-top: 20px;\"\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eHeathrow Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e120750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eReagent Reservoir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e55 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003ePolystyrene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSterile (Electron beam sterilized, Gamma irradiated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4 x 1.10 x 1.20 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e1.9 oz (approx. 53.86 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eGraduation Markings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eSingle Wrapped, 1\/Bag, 100 Bags\/Pk. (Easy open HDPE packaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAutoclavable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCompliance\/Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eUS Design Patent No. D874020, Manufactured in ISO-certified facility, Certified as RNase\/DNase and pyrogen free, Quality certificate available on request, Traceability Certificate available upon request.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3 style=\"margin-top: 20px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cstrong\u003eQ: What is the material of Heathrow Scientific 120750 Reagent Reservoir?\u003c\/strong\u003e\u003cbr\u003eA: The Heathrow Scientific 120750 Reagent Reservoir is made from high-quality polystyrene.\u003c\/div\u003e\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cstrong\u003eQ: Is the Heathrow Scientific 120750 Reagent Reservoir sterile?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is sterile, electron beam sterilized, and gamma irradiated, certified as RNase\/DNase and pyrogen free.\u003c\/div\u003e\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cstrong\u003eQ: What is the capacity of Heathrow Scientific 120750 Reagent Reservoir?\u003c\/strong\u003e\u003cbr\u003eA: This reagent reservoir has a capacity of 55 mL.\u003c\/div\u003e\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cstrong\u003eQ: Where can I find the dimensions of the Heathrow Scientific 120750 Reagent Reservoir?\u003c\/strong\u003e\u003cbr\u003eA: The dimensions are approximately 4 x 1.10 x 1.20 inches (L x W x H).\u003c\/div\u003e\u003ch3 style=\"margin-top: 20px;\"\u003eOrdering\u003c\/h3\u003e\u003cp\u003eAuthorized dealer, ships from USA inventory. Serving academic, government, and research laboratories nationwide.\u003c\/p\u003e","brand":"Heathrow Scientific","offers":[{"title":"Pack of 100","offer_id":48099263742184,"sku":"120750","price":166.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_b60baff4-643d-4767-97e6-30e41c973665.jpg?v=1772685141","url":"https:\/\/labsupplies.com\/products\/heathrow-scientific-120750-reagent-reservoir-55ml-sterile-100-bag-polystyrene","provider":"LabSupplies.com","version":"1.0","type":"link"}