{"product_id":"culture-tube-12-x-75mm-ps-sterile-110428","title":"12 x 75mm Sterile Polystyrene Culture Tube 5 mL | Globe Scientific 110428","description":"\u003cp\u003ePrecision-molded from premium grade polystyrene, this \u003cstrong\u003e12 x 75mm Sterile Polystyrene Culture Tube\u003c\/strong\u003e from Globe Scientific delivers 5 mL capacity with a dual-position LDPE snap cap for flexible aerobic and anaerobic sample storage.\u003c\/p\u003e\n\u003cp\u003eFor laboratories processing high volumes of culture work, the Globe Scientific 110428 withstands centrifugation up to 1500 RPM and operates across a temperature range of -20°C to 70°C, providing crystal-clear visibility for visual sample assessment.\u003c\/p\u003e\n\u003cp\u003eManufactured under cleanroom conditions and gamma-irradiated for guaranteed sterility, each tube features a attached dual position snap cap that provides either vented airflow for aerobic cultures or a sealed environment for anaerobic work — eliminating the need for separate caps or parafilm.\u003c\/p\u003e\n\n\u003ch2\u003eSterile Polystyrene Culture Tube Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sterile cell culture, microbiology, and clinical sample storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polystyrene (PS) — crystal-clear for visual sample assessment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -20°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentrifugation:\u003c\/strong\u003e Withstands up to 1500 RPM — suitable for moderate centrifugation protocols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap Type:\u003c\/strong\u003e Attached Dual Position LDPE snap cap — loose position for aerobic work, sealed position for anaerobic cultures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterility:\u003c\/strong\u003e Gamma-irradiated, supplied in tamper-proof zip-lock bags for maintained sterility\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\"\u003eMaterial\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eSterile\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\"\u003e110428\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e12 x 75mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e5 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePolystyrene (PS)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eSterile\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\u003eSterile cell culture and microbial propagation in research and diagnostic microbiology\u003c\/li\u003e\n\u003cli\u003eAerobic and anaerobic culture work using the dual-position snap cap system\u003c\/li\u003e\n\u003cli\u003eClinical chemistry assays, enzyme immunoassays, and routine blood work processing\u003c\/li\u003e\n\u003cli\u003eVisual sample assessment where clarity is essential for color reactions and turbidity measurement\u003c\/li\u003e\n\u003cli\u003eSample transport between laboratory departments with the sealed cap position preventing contamination and spillage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuality Assurance and Compliance\u003c\/h2\u003e\n\u003cp\u003eGlobe Scientific produces these polystyrene culture tubes from virgin-grade resin on precision injection molding equipment. Each lot is gamma-irradiated and tested for sterility assurance before release. The dual-position LDPE snap cap is designed to provide consistent fit across the full production range.\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 110428\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\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePremium Polystyrene\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePolystyrene (grade unspecified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCentrifuge Rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e1500 RPM\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\"\u003eCap Design\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eDual-position (aerobic\/anaerobic)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eSingle-position or no cap\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\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 polystyrene culture tube used for?\u003c\/h3\u003e\n\u003cp\u003eA 12 x 75mm polystyrene culture tube with 5 mL capacity is used for sterile cell culture, microbiology, and clinical sample storage. The dual-position snap cap allows either aerobic or anaerobic sample storage in a single tube.\u003c\/p\u003e\n\u003ch3\u003eAre polystyrene culture tubes autoclavable?\u003c\/h3\u003e\n\u003cp\u003eNo, polystyrene culture tubes are not autoclavable. They can withstand temperatures up to 70°C. For applications requiring autoclaving, choose the polypropylene (PP) version instead.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between PS and PP culture tubes?\u003c\/h3\u003e\n\u003cp\u003ePolystyrene (PS) culture tubes offer crystal-clear visibility and withstand 1500 RPM centrifugation, with a temperature range of -20°C to 70°C. Polypropylene (PP) tubes provide greater impact resistance, withstand 3000 RPM, and are autoclavable and freezable (-80°C to 121°C). LabSupplies.com stocks both materials from Globe Scientific.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"12 x 75mm Sterile Polystyrene Culture Tube | Globe Scientific 110428\",\"description\":\"12 x 75mm (5 mL) sterile polystyrene culture tube with dual-position snap cap. 1500 RPM rated. Case of 500. 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