{"product_id":"borosilicate-glass-culture-tube-12-x-75mm-1505","title":"12 x 75mm Borosilicate Glass Culture Tube 6 mL | Globe Scientific 1505","description":"\u003cp\u003eManufactured from Type I, Class A, 3.3 borosilicate glass, this \u003cstrong\u003e12 x 75mm Borosilicate Glass Culture Tube\u003c\/strong\u003e from Globe Scientific provides the chemical resistance and thermal durability required for tissue culture, blood banking, and routine laboratory procedures.\u003c\/p\u003e\n\u003cp\u003eFor laboratories seeking to eliminate pH changes and contaminant leaching associated with soda lime glass tubes, the Globe Scientific 1505 delivers 6 mL capacity with well-rounded bottoms and smooth, fire-polished rims that reduce sample hemolysis during pipetting.\u003c\/p\u003e\n\u003cp\u003eProduced in an ISO 9001:2008 certified factory with rigidly controlled dimensional specifications, each tube meets ASTM E890 Type 1 requirements and conforms to USP Type 1 standards for reliable, uniform results across thousands of tests.\u003c\/p\u003e\n\n\u003ch2\u003eBorosilicate Glass Culture Tube Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Tissue culture, blood banking, clinical chemistry, bacteriology, and routine laboratory procedures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ASTM E890, Type 1 — conforms to USP Type 1 standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Autoclavable at 121°C — suitable for sterilization between uses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass Type:\u003c\/strong\u003e Type I, Class A, 3.3 borosilicate glass — reduces pH changes and contaminant leaching compared to soda lime glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Design:\u003c\/strong\u003e Smooth, fire-polished rims reduce sample hemolysis and prevent chipping during handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e TubeSaver packaging system — heavy-duty, shrink-wrapped boxes keep tubes particle-free and prevent breakage during shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvailable Sizes and Pack Quantities\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #ddd;margin:1em 0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eSKU\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eDimensions\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eVolume\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003ePack Size\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1503\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e10 x 75mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e4 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCase of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px;background:#f0f7ff\"\u003e1505\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px;background:#f0f7ff\"\u003e12 x 75mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px;background:#f0f7ff\"\u003e6 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px;background:#f0f7ff\"\u003eCase of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1510\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e13 x 100mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e10 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCase of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1512\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e16 x 100mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e14 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCase of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1515\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e16 x 125mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e19 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCase of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1517\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e16 x 150mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e23 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCase of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1519\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e18 x 150mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e29 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCase of 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1522\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e20 x 150mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e36 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCase of 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCulturing bacteria, yeast, and mammalian cells in microbiology and biotechnology research\u003c\/li\u003e\n\u003cli\u003eStoring and processing blood samples in clinical blood banking and hematology laboratories\u003c\/li\u003e\n\u003cli\u003ePerforming serial dilutions and reagent mixing in clinical chemistry and analytical workflows\u003c\/li\u003e\n\u003cli\u003eConducting sensitivity testing and antibiotic susceptibility assays in diagnostic microbiology\u003c\/li\u003e\n\u003cli\u003eHeating and boiling samples for protein extraction, DNA isolation, and general sample preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuality Assurance and Compliance\u003c\/h2\u003e\n\u003cp\u003eGlobe Scientific manufactures these borosilicate glass culture tubes under ISO 9001:2008 certified quality systems. Each tube meets ASTM E890 specification Type 1 requirements and conforms to USP Type 1 standards, ensuring consistent dimensional accuracy and chemical resistance across production lots.\u003c\/p\u003e\n\u003cp\u003eThe TubeSaver packaging system uses heavy-duty, shrink-wrapped boxes that keep tubes particle-free and prevent breakage during shipping. The 12mm diameter boxes fit into Globe Scientific metal and plexiglass tube dispensers for convenient benchtop access.\u003c\/p\u003e\n\n\u003ch2\u003eCulture Tube Comparison: Why Choose Globe Scientific?\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #ddd;margin:1em 0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eGlobe Scientific 1505\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eTypical Competitor\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eGlass Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eType I, Class A, 3.3 Borosilicate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eBorosilicate (grade often unlisted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eASTM Standard\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eASTM E890, Type 1\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eOften unlisted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eRim Finish\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFire-polished, well-rounded\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eVaries — sometimes rough-cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePricing\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eBelow retail pricing\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFull retail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eShips From\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eUSA inventory\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAuthorized Dealer\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eYes — LabSupplies.com\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eOften third-party reseller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVolume Discounts and Institutional Pricing\u003c\/h2\u003e\n\u003cp\u003eLabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is a 12 x 75mm borosilicate glass culture tube used for?\u003c\/h3\u003e\n\u003cp\u003eA 12 x 75mm borosilicate glass culture tube with 6 mL capacity is used for tissue culture, blood banking, clinical chemistry, and routine laboratory procedures. The borosilicate glass composition reduces pH changes and prevents contaminant leaching that can occur with soda lime glass tubes, making it suitable for sensitive biological and chemical assays.\u003c\/p\u003e\n\u003ch3\u003eCan borosilicate glass culture tubes be autoclaved?\u003c\/h3\u003e\n\u003cp\u003eYes, Globe Scientific borosilicate glass culture tubes can be autoclaved at 121°C and 15 psi. The Type I, Class A, 3.3 borosilicate composition provides thermal shock resistance for repeated sterilization cycles without cracking or deformation.\u003c\/p\u003e\n\u003ch3\u003eWhat sizes of glass culture tubes does LabSupplies.com carry?\u003c\/h3\u003e\n\u003cp\u003eLabSupplies.com stocks Globe Scientific borosilicate glass culture tubes in eight sizes: 10x75mm (4 mL), 12x75mm (6 mL), 13x100mm (10 mL), 16x100mm (14 mL), 16x125mm (19 mL), 16x150mm (23 mL), 18x150mm (29 mL), and 20x150mm (36 mL).\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"12 x 75mm Borosilicate Glass Culture Tube | Globe Scientific 1505\",\"description\":\"12 x 75mm (6 mL) disposable borosilicate glass culture tube. Type I, Class A, 3.3 glass. ASTM E890. Case of 1000. Globe Scientific 1505.\",\"sku\":\"1505\",\"mpn\":\"1505\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Globe Scientific\"},\"manufacturer\":{\"@type\":\"Organization\",\"name\":\"Globe Scientific\"},\"offers\":{\"@type\":\"Offer\",\"url\":\"https:\/\/labsupplies.com\/products\/borosilicate-glass-culture-tube-12-x-75mm-1505\",\"priceCurrency\":\"USD\",\"price\":\"94.00\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"LabSupplies.com\"}},\"material\":\"Borosilicate Glass 3.3\"}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is a 12 x 75mm borosilicate glass culture tube used for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A 12 x 75mm borosilicate glass culture tube with 6 mL capacity is used for tissue culture, blood banking, clinical chemistry, and routine laboratory procedures.\"}},{\"@type\":\"Question\",\"name\":\"Can borosilicate glass culture tubes be autoclaved?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, Globe Scientific borosilicate glass culture tubes can be autoclaved at 121 degrees C and 15 psi.\"}},{\"@type\":\"Question\",\"name\":\"What sizes of glass culture tubes does LabSupplies.com carry?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"LabSupplies.com stocks Globe Scientific borosilicate glass culture tubes in eight sizes from 10x75mm to 20x150mm.\"}}]}\n\u003c\/script\u003e","brand":"Globe Scientific","offers":[{"title":"12 x 75mm (6 mL) - Case of 1000","offer_id":48057435422952,"sku":"1505","price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/file_c60894b4-a365-4d67-8aee-2660ec578e43.jpg?v=1770922499","url":"https:\/\/labsupplies.com\/products\/borosilicate-glass-culture-tube-12-x-75mm-1505","provider":"LabSupplies.com","version":"1.0","type":"link"}