{"product_id":"globe-cap-116152n","title":"Flange Plug Caps for Culture \u0026 Test Tubes, Orange PE — 12, 13 \u0026 16 mm, 1000\/Case | Globe Scientific","description":"\u003ch2\u003eFlange Plug Caps, Orange Polyethylene — 12 mm, 13 mm \u0026amp; 16 mm, 1000 per Case\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific Flange Plug Caps\u003c\/strong\u003e are push-fit polyethylene closures designed to seal glass and plastic culture and test tubes across three common bore diameters. Bright orange coloring supports rack identification and protocol coding, making these plugs useful for sample storage, specimen transport, and routine batch processing on the bench.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFlange Plug Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e12 mm, 13 mm, 16 mm (tube OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolyethylene (PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eFlange plug, push-fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e1000 per case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eAvailable Sizes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003ePrice (per case of 1000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003ctd\u003e118127N\u003c\/td\u003e\n\u003ctd\u003e$36.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13 mm\u003c\/td\u003e\n\u003ctd\u003e118240N\u003c\/td\u003e\n\u003ctd\u003e$37.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003ctd\u003e116152N\u003c\/td\u003e\n\u003ctd\u003e$51.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSealing glass and plastic culture tubes during incubation and storage\u003c\/li\u003e\n\u003cli\u003eClosing hematology and chemistry specimen tubes for transport\u003c\/li\u003e\n\u003cli\u003eColor-coding sample sets within mixed tube racks\u003c\/li\u003e\n\u003cli\u003eCapping reagent and dilution tubes on the bench\u003c\/li\u003e\n\u003cli\u003eTemporary closure for aliquoted specimens prior to analysis\u003c\/li\u003e\n\u003cli\u003eGeneral laboratory tube containment in batch workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Cases carry lot numbers to 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 across all three sizes.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich tube diameter does each cap fit?\u003c\/h3\u003e\n\u003cp\u003eEach flange plug is sized to the tube outer diameter: the 12 mm, 13 mm, and 16 mm caps fit corresponding tube bores. Match the cap size to your tube specification for a secure push-fit seal.\u003c\/p\u003e\n\u003ch3\u003eWhat material are these caps made from?\u003c\/h3\u003e\n\u003cp\u003eThese caps are molded from polyethylene (PE), a flexible polymer that forms a friction seal on both glass and plastic tubes. PE is well suited to general aqueous laboratory use.\u003c\/p\u003e\n\u003ch3\u003eAre these caps sterile?\u003c\/h3\u003e\n\u003cp\u003eNo. Globe Scientific flange plug caps are supplied non-sterile in cases of 1000. Sterilize via your validated method if your protocol requires it.\u003c\/p\u003e\n\u003ch3\u003eHow are the caps packaged and sold?\u003c\/h3\u003e\n\u003cp\u003ePricing is per case of 1000 caps. Each case carries a lot number for traceability, and tiered pricing is available for institutional and grant-funded orders.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Globe Scientific Flange Plug Caps, Orange Polyethylene, 12-16 mm\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"description\": \"Orange polyethylene flange plug caps for glass and plastic culture and test tubes, available in 12 mm, 13 mm, and 16 mm, 1000 per case.\",\n  \"offers\": {\n    \"@type\": \"AggregateOffer\",\n    \"priceCurrency\": \"USD\",\n    \"lowPrice\": \"36.70\",\n    \"highPrice\": \"51.20\",\n    \"offerCount\": \"3\"\n  },\n  \"sku\": [\"118127N\", \"118240N\", \"116152N\"]\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\": \"Which tube diameter does each cap fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each flange plug is sized to the tube outer diameter: the 12 mm, 13 mm, and 16 mm caps fit corresponding tube bores. 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