{"product_id":"heathrow-standard-square-weighing-boats-white-500pk","title":"Heathrow Scientific Square Weighing Boats HS1420A \u0026 HS1420B, White, 500\/Pack","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHeathrow Scientific \u003cstrong\u003eStandard Square Weighing Boats\u003c\/strong\u003e are disposable polystyrene boats designed for \u003cstrong\u003eaccurate sample measurement\u003c\/strong\u003e of powders, granules, and small liquid volumes. Smooth, flat interiors and an \u003cstrong\u003eeasy-pour spout\u003c\/strong\u003e help transfer weighed material cleanly into tubes, flasks, or reaction vessels with minimal sample loss.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis listing is for the \u003cstrong\u003ewhite\u003c\/strong\u003e version sold in a \u003cstrong\u003epack of 500\u003c\/strong\u003e—ideal for routine balance work, teaching labs, and sample-prep benches.\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\u003eFDA \/ food-grade compliant\u003c\/strong\u003e polystyrene for routine lab handling.\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\u003eBiologically inert\u003c\/strong\u003e and resistant to dilute acids, alcohols, and bases.\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\"\u003eShallow design with a \u003cstrong\u003ewide, flat bottom\u003c\/strong\u003e to resist tipping on balance pans.\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\u003eRounded corners\u003c\/strong\u003e simplify transfer and reduce residue traps.\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\u003eDisposable and stackable\u003c\/strong\u003e to keep benches organized.\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\u003eSmall\u003c\/th\u003e\n\u003cth\u003eMedium\u003c\/th\u003e\n\u003cth\u003eLarge\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHS1420A\u003c\/td\u003e\n\u003ctd\u003eHS1420B\u003c\/td\u003e\n\u003ctd\u003eHS1420C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolystyrene\u003c\/td\u003e\n\u003ctd\u003ePolystyrene\u003c\/td\u003e\n\u003ctd\u003ePolystyrene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 mL\u003c\/td\u003e\n\u003ctd\u003e85 mL\u003c\/td\u003e\n\u003ctd\u003e280 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8 × 1.8 × 0.3 in\u003c\/td\u003e\n\u003ctd\u003e3.3 × 3.3 × 0.9 in\u003c\/td\u003e\n\u003ctd\u003e5.5 × 5.5 × 0.9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500\/PK\u003c\/td\u003e\n\u003ctd\u003e500\/PK\u003c\/td\u003e\n\u003ctd\u003e500\/PK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 to 70°C\u003c\/td\u003e\n\u003ctd\u003e-10 to 70°C\u003c\/td\u003e\n\u003ctd\u003e-10 to 70°C\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\"\u003eRoutine analytical balance work (powders, salts, media components, excipients).\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\"\u003eWeigh-and-transfer into \u003cstrong\u003e50 mL conicals\u003c\/strong\u003e, bottles, beakers, and flasks using the built-in pour spout.\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\"\u003eSample prep in \u003cstrong\u003eteaching labs\u003c\/strong\u003e and shared core facilities where disposability reduces cross-contamination concerns.\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\u003eAre these boats sterile?\u003c\/strong\u003e\u003cbr\u003eNo—these are standard (non-sterile) disposable weighing boats.\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\u003eWhat’s the temperature range?\u003c\/strong\u003e\u003cbr\u003eThey’re specified for -10 to 70°C (14 to 158°F).\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 they resist common lab reagents?\u003c\/strong\u003e\u003cbr\u003eThey’re listed as resistant to dilute acids, alcohols, and bases.\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 them with microwave moisture analyzers?\u003c\/strong\u003e\u003cbr\u003eYes—this use case is listed for the standard weighing boat line.\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\u003eWhat size should I choose?\u003c\/strong\u003e\u003cbr\u003eUse Small (10 mL) for micro-weights and small powders, Medium (85 mL) for general use, and Large (280 mL) for larger powder volumes or bulky granules.\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\"\u003eMaterial, temperature range and dimensions follow Heathrow Scientific's published specifications for its Standard Weighing Boats (HS1420A, HS1420B, HS1420C).\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\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"Product\", \"@id\": \"https:\/\/labsupplies.com\/products\/heathrow-standard-square-weighing-boats-white-500pk#product\", \"brand\": {\"@type\": \"Brand\", \"name\": \"Heathrow Scientific\"}, \"manufacturer\": {\"@type\": \"Organization\", \"name\": \"Heathrow Scientific\"}}, {\"@type\": \"Offer\", \"@id\": \"https:\/\/labsupplies.com\/products\/heathrow-standard-square-weighing-boats-white-500pk?variant=48093679550696#offer\", \"sku\": \"HS1420A\", \"mpn\": \"HS1420A\"}, {\"@type\": \"Offer\", \"@id\": \"https:\/\/labsupplies.com\/products\/heathrow-standard-square-weighing-boats-white-500pk?variant=48093679583464#offer\", \"sku\": \"HS1420B\", \"mpn\": \"HS1420B\"}, {\"@type\": \"Offer\", \"@id\": \"https:\/\/labsupplies.com\/products\/heathrow-standard-square-weighing-boats-white-500pk?variant=48093679616232#offer\", \"sku\": \"HS1420C\", \"mpn\": \"HS1420C\"}]}\n\u003c\/script\u003e","brand":"Heathrow Scientific","offers":[{"title":"Small \/ White","offer_id":48093679550696,"sku":"HS1420A","price":34.2,"currency_code":"USD","in_stock":true},{"title":"Medium \/ White","offer_id":48093679583464,"sku":"HS1420B","price":46.8,"currency_code":"USD","in_stock":true},{"title":"Large \/ White","offer_id":48093679616232,"sku":"HS1420C","price":93.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/unnamed_02e26e70-d94c-4b8f-b903-ad34a3958585.jpg?v=1772407556","url":"https:\/\/labsupplies.com\/products\/heathrow-standard-square-weighing-boats-white-500pk","provider":"LabSupplies.com","version":"1.0","type":"link"}