{"product_id":"globe-microcentrifuge-tube-111558","title":"Microcentrifuge Tubes, PP Attached Snap Cap, Graduated, Natural — 1.5 \u0026 2.0 mL, 500\/Pack | Globe Scientific","description":"\u003ch2\u003eMicrocentrifuge Tubes, Polypropylene, Attached Snap Cap, Graduated — 1.5 \u0026amp; 2.0 mL, Natural, 500\/Pack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific Microcentrifuge Tubes\u003c\/strong\u003e are molded from natural polypropylene with an attached snap cap and printed graduations, supporting routine sample aliquoting, DNA\/RNA extraction prep, and short-spin pelleting at the bench. Each tube secures contents in a single one-handed motion, reducing cross-contamination during high-throughput pipetting workflows.\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 to 2.0 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGraduation\u003c\/th\u003e\n\u003ctd\u003eGraduated, printed\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\u003e500 tubes per pack\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\u003cth\u003eVolume\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\u003e1.5 mL\u003c\/td\u003e\n\u003ctd\u003e111558\u003c\/td\u003e\n\u003ctd\u003e$43.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0 mL\u003c\/td\u003e\n\u003ctd\u003e111568\u003c\/td\u003e\n\u003ctd\u003e$51.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSample aliquoting and storage of buffers, reagents, and extracts\u003c\/li\u003e\n\u003cli\u003eDNA and RNA extraction and purification protocols\u003c\/li\u003e\n\u003cli\u003eShort-spin pelleting of cells and precipitates\u003c\/li\u003e\n\u003cli\u003eEnzyme and antibody dilution series preparation\u003c\/li\u003e\n\u003cli\u003eReagent staging for PCR and qPCR setup\u003c\/li\u003e\n\u003cli\u003eGeneral bench-top mixing, vortexing, and centrifugation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eReagent Class\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\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\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlcohols\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetonitrile\u003c\/td\u003e\n\u003ctd\u003eFair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic solvents\u003c\/td\u003e\n\u003ctd\u003ePoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorinated solvents\u003c\/td\u003e\n\u003ctd\u003ePoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eGlobe Scientific tubes ship from US inventory through labsupplies.com, an authorized dealer. Packs carry lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes and standing-order setup.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre these microcentrifuge tubes autoclavable?\u003c\/h3\u003e\n\u003cp\u003ePolypropylene tolerates standard autoclave cycles at 121°C. Place tubes with caps open in a vented container to allow steam penetration and even cooling, then verify dimensional integrity before reuse.\u003c\/p\u003e\n\u003ch3\u003eWhat centrifugal force can these tubes withstand?\u003c\/h3\u003e\n\u003cp\u003ePolypropylene microcentrifuge tubes in this format are generally rated for typical bench-top RCF used in microcentrifuges. Confirm the maximum g-force in the product instructions and match your rotor specifications before high-speed runs.\u003c\/p\u003e\n\u003ch3\u003eAre the tubes sterile or certified RNase\/DNase-free?\u003c\/h3\u003e\n\u003cp\u003eThese tubes are supplied non-sterile. For nucleic acid work requiring certified lots, contact us to confirm availability of validated alternatives within the Globe Scientific range.\u003c\/p\u003e\n\u003ch3\u003eHow many tubes are in each pack and how are they billed?\u003c\/h3\u003e\n\u003cp\u003eEach pack contains 500 tubes, and listed prices are per pack. Lot numbers on every pack support documentation requirements for accredited and regulated laboratories.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Microcentrifuge Tubes, Polypropylene, Attached Snap Cap, Graduated, Natural — 1.5 \u0026 2.0 mL\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Globe Scientific\" },\n  \"category\": \"Microcentrifuge Tubes\",\n  \"material\": \"Polypropylene\",\n  \"offers\": [\n    {\n      \"@type\": \"Offer\",\n      \"sku\": \"111558\",\n      \"name\": \"1.5 mL Microcentrifuge Tube, 500\/Pack\",\n      \"price\": \"43.00\",\n      \"priceCurrency\": \"USD\",\n      \"availability\": \"https:\/\/schema.org\/InStock\",\n      \"seller\": { \"@type\": \"Organization\", \"name\": \"labsupplies.com\" }\n    },\n    {\n      \"@type\": \"Offer\",\n      \"sku\": \"111568\",\n      \"name\": \"2.0 mL Microcentrifuge Tube, 500\/Pack\",\n      \"price\": \"51.50\",\n      \"priceCurrency\": \"USD\",\n      \"availability\": \"https:\/\/schema.org\/InStock\",\n      \"seller\": { \"@type\": \"Organization\", \"name\": \"labsupplies.com\" }\n    }\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    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these microcentrifuge tubes autoclavable?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Polypropylene tolerates standard autoclave cycles at 121°C. 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