{"product_id":"globe-weight-boat-3619-10bk","title":"Antistatic Weighing Boats, Square Polystyrene, Black — 10\/100\/250 mL, 500\/Case | Globe Scientific","description":"\u003ch2\u003eAntistatic Square Weighing Boats, Polystyrene, Black — 10\/100\/250 mL, 500 per Case\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific Antistatic Square Weighing Boats\u003c\/strong\u003e deliver clean, accurate transfers for analytical weighing on electronic balances, sample prep for media and reagent formulation, and routine powder dispensing. Molded from polystyrene with a square-bottom geometry, each boat sits flat and pours without spilling. Static-dissipative treatment minimizes powder clinging and charge-induced balance drift.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWeighing Boat, Square with Square Bottom, Antistatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e10 mL (45×45×8 mm) to 250 mL (135×135×24 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolystyrene (PS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eN\/A — open dish format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraduation\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack (antistatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e500 per case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Volumes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 mL (45×45×8 mm)\u003c\/td\u003e\n\u003ctd\u003e3619-10BK\u003c\/td\u003e\n\u003ctd\u003e$41.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 mL (80×80×24 mm)\u003c\/td\u003e\n\u003ctd\u003e3619-100BK\u003c\/td\u003e\n\u003ctd\u003e$86.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250 mL (135×135×24 mm)\u003c\/td\u003e\n\u003ctd\u003e3619-250BK\u003c\/td\u003e\n\u003ctd\u003e$211.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnalytical weighing of fine powders on electronic balances where static skews readings\u003c\/li\u003e\n\u003cli\u003eReagent and buffer formulation requiring clean, complete transfer of solids\u003c\/li\u003e\n\u003cli\u003eCulture media preparation and dispensing of dehydrated media\u003c\/li\u003e\n\u003cli\u003eSample portioning for QC and stability testing\u003c\/li\u003e\n\u003cli\u003ePharmaceutical and excipient weighing in formulation labs\u003c\/li\u003e\n\u003cli\u003eCatalyst, pigment, and resin handling where charged particles cluster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAqueous buffers\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute acids\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute bases\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlcohols\u003c\/td\u003e\n\u003ctd\u003eLimited — brief contact only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetonitrile\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic solvents\u003c\/td\u003e\n\u003ctd\u003eNot recommended — attacks PS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorinated solvents\u003c\/td\u003e\n\u003ctd\u003eNot recommended — attacks PS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eOrder from labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Every case carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded buyers qualify for tiered volume pricing — contact our procurement team for quotes on standing or blanket orders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow does the antistatic treatment improve weighing accuracy?\u003c\/h3\u003e\n\u003cp\u003eThe static-dissipative black surface bleeds off surface charge, so fine powders fall cleanly into the boat instead of clinging to the walls. This reduces transfer loss and prevents charge-induced balance drift during readings.\u003c\/p\u003e\n\u003ch3\u003eAre these weighing boats autoclavable?\u003c\/h3\u003e\n\u003cp\u003eNo. Polystyrene is not autoclavable and deforms under heat. These boats are single-use, non-sterile consumables intended for room-temperature weighing tasks.\u003c\/p\u003e\n\u003ch3\u003eWhich solvents should I avoid with these boats?\u003c\/h3\u003e\n\u003cp\u003eAvoid acetonitrile, aromatic solvents, and chlorinated solvents, which attack polystyrene. Aqueous buffers, dilute acids, and dilute bases are well tolerated; limit alcohol contact to brief exposures.\u003c\/p\u003e\n\u003ch3\u003eWhat is the pack size and how are they sold?\u003c\/h3\u003e\n\u003cp\u003eEach SKU is sold per case of 500 boats. Prices listed are per case: 10 mL (3619-10BK), 100 mL (3619-100BK), and 250 mL (3619-250BK).\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Antistatic Square Weighing Boats, Polystyrene, Black\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"description\": \"Black antistatic square polystyrene weighing boats with square bottom, available in 10, 100, and 250 mL. Static-dissipative for precise powder weighing. 500 per case.\",\n  \"offers\": [\n    {\"@type\": \"Offer\", \"sku\": \"3619-10BK\", \"price\": \"41.60\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"},\n    {\"@type\": \"Offer\", \"sku\": \"3619-100BK\", \"price\": \"86.90\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"},\n    {\"@type\": \"Offer\", \"sku\": \"3619-250BK\", \"price\": \"211.70\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"}\n  ],\n  \"lowPrice\": \"41.60\",\n  \"priceCurrency\": \"USD\"\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"How does the antistatic treatment improve weighing accuracy?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The static-dissipative black surface bleeds off surface charge, so fine powders fall cleanly into the boat instead of clinging to the walls. This reduces transfer loss and prevents charge-induced balance drift during readings.\"}},\n    {\"@type\": \"Question\", \"name\": \"Are these weighing boats autoclavable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. Polystyrene is not autoclavable and deforms under heat. These boats are single-use, non-sterile consumables intended for room-temperature weighing tasks.\"}},\n    {\"@type\": \"Question\", \"name\": \"Which solvents should I avoid with these boats?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Avoid acetonitrile, aromatic solvents, and chlorinated solvents, which attack polystyrene. Aqueous buffers, dilute acids, and dilute bases are well tolerated; limit alcohol contact to brief exposures.\"}},\n    {\"@type\": \"Question\", \"name\": \"What is the pack size and how are they sold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each SKU is sold per case of 500 boats. 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