{"product_id":"microcentrifuge-tube-2ml-amber-flat-cap","title":"Microcentrifuge Tubes, PP, Attached Cap, Graduated — 1.5 \u0026 2 mL, 4 Colors, 500\/Bag | Globe Scientific","description":"\u003ch2\u003eMicrocentrifuge Tubes, 1.5 mL \u0026amp; 2 mL Polypropylene, Attached Graduated Caps — 4 Colors\u003c\/h2\u003e\n\u003cp\u003eThese \u003cstrong\u003eGlobe Scientific Microcentrifuge Tubes\u003c\/strong\u003e are molded from medical-grade polypropylene with attached caps and printed graduations, supporting sample aliquoting, centrifugation, and short-term cold storage. Color-coded options simplify workflow organization across multiple assays. The amber 2 mL format adds light protection for photosensitive reagents and fluorophore-tagged samples.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eMicrocentrifuge Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume\/Size\u003c\/th\u003e\n\u003ctd\u003e1.5 mL and 2 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePolypropylene (PP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\/Cap\u003c\/th\u003e\n\u003ctd\u003eAttached snap cap (1.5 mL); attached flat top cap (2 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGraduation\u003c\/th\u003e\n\u003ctd\u003ePrinted volume graduations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSterility\u003c\/th\u003e\n\u003ctd\u003eNon-sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Size\u003c\/th\u003e\n\u003ctd\u003e2 mL amber: 500\/bag, 10 bags\/unit (5,000\/case); 1.5 mL colors: per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Colors\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003ePrice (per pack)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmber (2 mL, 5) — Case of 5000\u003c\/td\u003e\n\u003ctd\u003e111552A\u003c\/td\u003e\n\u003ctd\u003e$561.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYellow (1.5 mL) — Bag of 1000\u003c\/td\u003e\n\u003ctd\u003e111558Y\u003c\/td\u003e\n\u003ctd\u003e$43.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePink (1.5 mL) — Bag of 1000\u003c\/td\u003e\n\u003ctd\u003e111558P\u003c\/td\u003e\n\u003ctd\u003e$43.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlue (1.5 mL) — Bag of 1000\u003c\/td\u003e\n\u003ctd\u003e111558B\u003c\/td\u003e\n\u003ctd\u003e$43.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAliquoting and short-term storage of nucleic acid and protein samples\u003c\/li\u003e\n\u003cli\u003eHigh-speed centrifugation of cell lysates and precipitated pellets\u003c\/li\u003e\n\u003cli\u003eColor-coded sample tracking across patient cohorts or assay groups\u003c\/li\u003e\n\u003cli\u003eLight-protected storage of fluorophore conjugates and photosensitive reagents (amber)\u003c\/li\u003e\n\u003cli\u003eReagent and standard preparation for molecular biology workflows\u003c\/li\u003e\n\u003cli\u003eSample collection and transport within clinical and research labs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Each bag and case carries lot numbers to support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available for bulk and standing orders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between the cap styles offered?\u003c\/h3\u003e\n\u003cp\u003eThe 1.5 mL colored tubes use an attached snap cap for quick one-handed sealing, while the 2 mL amber tube features an attached flat top cap suited to labeling and stacking. Both keep the cap tethered to reduce loss.\u003c\/p\u003e\n\u003ch3\u003eAre these tubes autoclavable?\u003c\/h3\u003e\n\u003cp\u003ePolypropylene tolerates standard steam sterilization. Verify autoclave cycles against your lab's protocol, since repeated cycles can affect tube clarity and cap seal performance over time.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the amber variant?\u003c\/h3\u003e\n\u003cp\u003eAmber polypropylene blocks light to protect photosensitive samples such as fluorescent dyes, certain vitamins, and light-degradable reagents during handling and storage.\u003c\/p\u003e\n\u003ch3\u003eHow are the tubes packaged and sold?\u003c\/h3\u003e\n\u003cp\u003eThe 1.5 mL colored tubes are priced per bag. The 2 mL amber tube ships as a unit of 10 bags at 500 tubes each, totaling 5,000 tubes per case.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\": \"https:\/\/schema.org\",\n\"@type\": \"Product\",\n\"name\": \"Globe Scientific Microcentrifuge Tubes, PP, Attached Graduated Caps, 1.5 \u0026 2 mL, 4 Colors\",\n\"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n\"sku\": [\"111552A\", \"111558Y\", \"111558P\", \"111558B\"],\n\"offers\": {\n\"@type\": \"AggregateOffer\",\n\"priceCurrency\": \"USD\",\n\"lowPrice\": \"43.30\",\n\"highPrice\": \"561.40\",\n\"offerCount\": \"4\",\n\"seller\": {\"@type\": \"Organization\", \"name\": \"labsupplies.com\"}\n}\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\": \"What is the difference between the cap styles offered?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1.5 mL colored tubes use an attached snap cap for quick one-handed sealing, while the 2 mL amber tube features an attached flat top cap suited to labeling and stacking. Both keep the cap tethered to reduce loss.\"}},\n{\"@type\": \"Question\", \"name\": \"Are these tubes autoclavable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Polypropylene tolerates standard steam sterilization. Verify autoclave cycles against your lab's protocol, since repeated cycles can affect tube clarity and cap seal performance over time.\"}},\n{\"@type\": \"Question\", \"name\": \"Why choose the amber variant?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Amber polypropylene blocks light to protect photosensitive samples such as fluorescent dyes, certain vitamins, and light-degradable reagents during handling and storage.\"}},\n{\"@type\": \"Question\", \"name\": \"How are the tubes packaged and sold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1.5 mL colored tubes are priced per bag. The 2 mL amber tube ships as a unit of 10 bags at 500 tubes each, totaling 5,000 tubes per case.\"}}\n]\n}\n\u003c\/script\u003e","brand":"Globe Scientific","offers":[{"title":"Amber (2 mL, 5) — Case of 5000","offer_id":48607934513384,"sku":"111552A","price":561.4,"currency_code":"USD","in_stock":true},{"title":"Yellow (1.5 mL) — Bag of 1000","offer_id":48607934546152,"sku":"111558Y","price":43.3,"currency_code":"USD","in_stock":true},{"title":"Pink (1.5 mL) — Bag of 1000","offer_id":48607934578920,"sku":"111558P","price":43.3,"currency_code":"USD","in_stock":true},{"title":"Blue (1.5 mL) — Bag of 1000","offer_id":48607934611688,"sku":"111558B","price":43.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/file_56a71567-28e5-4ccb-a8e1-2dc275e1c43a.jpg?v=1769357572","url":"https:\/\/labsupplies.com\/products\/microcentrifuge-tube-2ml-amber-flat-cap","provider":"LabSupplies.com","version":"1.0","type":"link"}