{"product_id":"214-3410-080-conical-microcentrifuge-tethered-grad","title":"Microcentrifuge Tubes, 1.5 mL Graduated Conical PPC, Tethered Cap, Natural, 1000\/Bag | Caplugs® Evergreen","description":"\u003ch1\u003eCaplugs® Evergreen 1.5 mL Graduated Conical Microcentrifuge Tubes, PPC, Natural, Tethered Caps, Non-Sterile, 1000\/Bag\u003c\/h1\u003e\n\u003cp\u003eThese \u003cstrong\u003e1.5 mL graduated conical microcentrifuge tubes\u003c\/strong\u003e are molded from polypropylene copolymer (PPC) with attached tethered caps for secure single-handed closure. Natural translucency lets you confirm pellet position and volume at a glance, supporting routine DNA\/RNA prep, protein sample storage, and high-speed pelleting on the bench.\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\u003eGraduated Conical Microcentrifuge Tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume\/Size\u003c\/th\u003e\n\u003ctd\u003e1.5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePolypropylene Copolymer (PPC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\/Cap\u003c\/th\u003e\n\u003ctd\u003eAttached tethered snap cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGraduation\u003c\/th\u003e\n\u003ctd\u003eMolded volume graduations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eNatural (translucent)\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\u003e1000\/Bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNucleic acid extraction and DNA\/RNA sample aliquoting\u003c\/li\u003e\n\u003cli\u003eProtein and enzyme storage at refrigerated or frozen temperatures\u003c\/li\u003e\n\u003cli\u003eHigh-speed pelleting in fixed-angle microcentrifuge rotors\u003c\/li\u003e\n\u003cli\u003eReagent and buffer preparation for PCR workflows\u003c\/li\u003e\n\u003cli\u003eShort-term archiving of biological extracts and lysates\u003c\/li\u003e\n\u003cli\u003eGeneral benchtop mixing, vortexing, and incubation steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Caplugs® Evergreen dealer shipping from US inventory. Manufactured in the USA, each bag carries a lot number so CAP-, CLIA-, and ISO 15189-accredited laboratories can maintain full traceability. Institutional and grant-funded tiered pricing is available — contact our team for volume quotes on standing microcentrifuge tube orders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre these microcentrifuge tubes sterile?\u003c\/h3\u003e\n\u003cp\u003eNo. These tubes ship non-sterile. For applications requiring sterility, autoclave per your validated protocol or select a pre-sterilized SKU.\u003c\/p\u003e\n\u003ch3\u003eWhat does the tethered cap design provide?\u003c\/h3\u003e\n\u003cp\u003eThe cap stays attached to the tube body, enabling single-handed opening and closing while preventing lost or mismatched lids during repetitive pipetting.\u003c\/p\u003e\n\u003ch3\u003eCan these PPC tubes be frozen and centrifuged?\u003c\/h3\u003e\n\u003cp\u003ePolypropylene copolymer tolerates freezing for sample storage and withstands standard microcentrifuge speeds. Always confirm g-force ratings against your rotor specifications.\u003c\/p\u003e\n\u003ch3\u003eHow many tubes come in one pack?\u003c\/h3\u003e\n\u003cp\u003eEach pack contains 1000 tubes per bag, supplied with attached tethered caps. Pricing shown is per 1000\/Bag.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"1.5 mL Graduated Conical Microcentrifuge Tubes, PPC, Natural, Tethered Caps, Non-Sterile, 1000\/Bag\",\n  \"brand\": { \"@type\": \"Brand\", \"name\": \"Caplugs® Evergreen\" },\n  \"sku\": \"214-3410-080\",\n  \"countryOfOrigin\": \"USA\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"45.85\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\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    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these microcentrifuge tubes sterile?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"No. These tubes ship non-sterile. For applications requiring sterility, autoclave per your validated protocol or select a pre-sterilized SKU.\" }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does the tethered cap design provide?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"The cap stays attached to the tube body, enabling single-handed opening and closing while preventing lost or mismatched lids during repetitive pipetting.\" }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these PPC tubes be frozen and centrifuged?\",\n      \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Polypropylene copolymer tolerates freezing for sample storage and withstands standard microcentrifuge speeds. 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