{"product_id":"freestanding-centrifuge-tubes-green-caps-30ml-ppc-2223530g80e1","title":"Freestanding Centrifuge Tubes, 30 mL, PPC, Natural with Green Caps, Sterile, 10\/Bag | Caplugs® Evergreen","description":"\u003ch1\u003eCaplugs® Evergreen 30 mL Freestanding Centrifuge Tubes, Sterile PPC, Natural Body with Green Caps, 10\/Bag\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eCaplugs® Evergreen 30 mL Freestanding Centrifuge Tubes\u003c\/strong\u003e are molded from polypropylene copolymer (PPC) with a self-standing base, letting tubes stand upright without a rack during sample collection, decanting, and reagent transfers. Supplied sterile and unassembled with green screw caps, they suit clinical specimen processing, cell culture handling, and routine spin-down protocols.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFreestanding Centrifuge Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e30 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene Copolymer (PPC), Natural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eGreen Screw Cap (supplied unassembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eSterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e10\/Bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\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\u003eCollection and transport of biological specimens prior to processing\u003c\/li\u003e\n\u003cli\u003eCell suspension handling and pellet recovery after centrifugation\u003c\/li\u003e\n\u003cli\u003eReagent and buffer aliquoting where upright bench storage is needed\u003c\/li\u003e\n\u003cli\u003eSample preparation in clinical, microbiology, and molecular workflows\u003c\/li\u003e\n\u003cli\u003eDecanting and supernatant transfer without rack support\u003c\/li\u003e\n\u003cli\u003eShort-term refrigerated or frozen storage of aqueous samples\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. These tubes are Made in USA. Each bag carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available for volume orders.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo these tubes come with the caps attached?\u003c\/h3\u003e\n\u003cp\u003eNo. The tubes ship unassembled, with the natural PPC tubes and green screw caps packaged separately within each bag of 10.\u003c\/p\u003e\n\u003ch3\u003eAre the tubes sterile out of the bag?\u003c\/h3\u003e\n\u003cp\u003eYes. They are supplied sterile, making them ready for clinical specimen collection and cell culture work without additional processing.\u003c\/p\u003e\n\u003ch3\u003eCan these tubes stand on their own?\u003c\/h3\u003e\n\u003cp\u003eYes. The freestanding base lets each 30 mL tube remain upright on the bench without a rack during filling, decanting, and reagent transfers.\u003c\/p\u003e\n\u003ch3\u003eWhat material are the tubes made from?\u003c\/h3\u003e\n\u003cp\u003eThe tubes are molded from polypropylene copolymer (PPC) in a natural color, offering good rigidity and chemical tolerance for routine aqueous laboratory samples.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Caplugs® Evergreen 30 mL Freestanding Centrifuge Tubes, Sterile PPC, Natural with Green Caps, 10\/Bag\",\n  \"sku\": \"222-3530-G80\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Caplugs® Evergreen\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"189.11\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"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\": \"Do these tubes come with the caps attached?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. The tubes ship unassembled, with the natural PPC tubes and green screw caps packaged separately within each bag of 10.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the tubes sterile out of the bag?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. They are supplied sterile, making them ready for clinical specimen collection and cell culture work without additional processing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can these tubes stand on their own?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The freestanding base lets each 30 mL tube remain upright on the bench without a rack during filling, decanting, and reagent transfers.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What material are the tubes made from?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The tubes are molded from polypropylene copolymer (PPC) in a natural color, offering good rigidity and chemical tolerance for routine aqueous laboratory samples.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Caplugs® Evergreen","offers":[{"title":"Default Title","offer_id":48555959648488,"sku":"2223530G80E1","price":189.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/30_20mL_20Cent_20Tube_6d8fdacf-9f1d-4699-99fb-2c2b6c3576ab.png?v=1778724031","url":"https:\/\/labsupplies.com\/products\/freestanding-centrifuge-tubes-green-caps-30ml-ppc-2223530g80e1","provider":"LabSupplies.com","version":"1.0","type":"link"}