{"product_id":"globe-microcentrifuge-tube-111554n","title":"Microcentrifuge Tubes, PP Attached Snap Cap, Graduated — 0.5–2.0 mL, Orange, 500\/Bag | Globe Scientific","description":"\u003ch2\u003eOrange PP Microcentrifuge Tubes, Attached Snap Cap, Graduated — 0.5 to 2.0 mL, 500\/Bag\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific Microcentrifuge Tubes\u003c\/strong\u003e are molded from virgin polypropylene with an attached snap cap and molded graduations for everyday sample prep. Certified RNase-, DNase-, and pyrogen-free, these orange tubes suit nucleic acid extraction, PCR\/qPCR aliquoting, and short-term sample storage where contamination control matters.\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\u003e0.5 mL, 1.5 mL, 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\u003eMolded graduations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSterility\u003c\/th\u003e\n\u003ctd\u003eCertified RNase-, DNase- and pyrogen-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Size\u003c\/th\u003e\n\u003ctd\u003e500 tubes per bag\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 500\/bag)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0.5 mL\u003c\/td\u003e\n\u003ctd\u003e111554N\u003c\/td\u003e\n\u003ctd\u003e$25.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5 mL\u003c\/td\u003e\n\u003ctd\u003e111564N\u003c\/td\u003e\n\u003ctd\u003e$26.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0 mL\u003c\/td\u003e\n\u003ctd\u003e111574N\u003c\/td\u003e\n\u003ctd\u003e$31.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDNA and RNA extraction and elution workflows\u003c\/li\u003e\n\u003cli\u003ePCR and qPCR reaction setup and aliquoting\u003c\/li\u003e\n\u003cli\u003eShort-term storage of buffers, reagents, and samples\u003c\/li\u003e\n\u003cli\u003eProtein assay sample handling and dilution\u003c\/li\u003e\n\u003cli\u003eCentrifugation of cell pellets and lysates\u003c\/li\u003e\n\u003cli\u003eColor-coded sample tracking across bench protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eSold by labsupplies.com, 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 — contact our team for volume quotes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre these microcentrifuge tubes certified free of nucleases?\u003c\/h3\u003e\n\u003cp\u003eYes. All three volumes are certified RNase-, DNase-, and pyrogen-free, making them appropriate for sensitive nucleic acid and molecular biology applications.\u003c\/p\u003e\n\u003ch3\u003eWhat centrifugation forces can these tubes withstand?\u003c\/h3\u003e\n\u003cp\u003eMade from polypropylene with a secure attached snap cap, these tubes handle typical benchtop microcentrifuge speeds. Verify your rotor's rated RCF and balance tubes to avoid stress fractures.\u003c\/p\u003e\n\u003ch3\u003eHow are the tubes packaged and sold?\u003c\/h3\u003e\n\u003cp\u003eEach volume ships in bags of 500 tubes. Listed prices are per 500-count bag; case quantities and tiered pricing are available on request.\u003c\/p\u003e\n\u003ch3\u003eDo the tubes have graduations and writing space?\u003c\/h3\u003e\n\u003cp\u003eYes. Molded graduations aid volume estimation, and the attached snap cap reduces the risk of mismatched or lost caps during multi-step protocols.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Microcentrifuge Tubes, PP, Attached Snap Cap, Graduated, Orange, RNase\/DNase\/Pyrogen-Free, 500\/Bag\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"description\": \"Orange polypropylene microcentrifuge tubes with attached snap cap and molded graduations, certified RNase-, DNase-, and pyrogen-free. Available 0.5 mL, 1.5 mL, and 2.0 mL, 500 per bag.\",\n  \"sku\": [\"111554N\", \"111564N\", \"111574N\"],\n  \"offers\": {\n    \"@type\": \"AggregateOffer\",\n    \"priceCurrency\": \"USD\",\n    \"lowPrice\": \"25.70\",\n    \"highPrice\": \"31.30\",\n    \"offerCount\": 3,\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\": \"Are these microcentrifuge tubes certified free of nucleases?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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