{"product_id":"globe-cap-118115c","title":"Universal Tube Caps, Snap-On PE, Fits 12\/13\/16 mm Tubes — Clear\/Natural, 1000\/Pack | Globe Scientific","description":"\u003ch2\u003eUniversal Snap-On Tube Caps, Clear\/Natural Polyethylene, Fits 12\/13\/16 mm Tubes — 1000\/Pack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific Universal Tube Cap\u003c\/strong\u003e is a snap-on polyethylene closure sized to seat securely on most 12 mm, 13 mm, and 16 mm laboratory tubes. Clear\/natural translucency keeps contents visible, supporting routine sample storage, culture tube sealing, and general-purpose specimen capping across high-throughput benches.\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\u003eUniversal Snap-On Tube Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e12 mm, 13 mm, and 16 mm tubes\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\u003c\/td\u003e\n\u003ctd\u003eSnap-on, push-fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eClear\/Natural (translucent)\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 caps per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eAvailable Options\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal Cap, Clear\/Natural, fits 12\/13\/16 mm\u003c\/td\u003e\n\u003ctd\u003e118115C\u003c\/td\u003e\n\u003ctd\u003e$57.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSealing 13 mm and 16 mm culture and test tubes between protocol steps\u003c\/li\u003e\n\u003cli\u003eCapping centrifuge and specimen tubes for short-term sample storage\u003c\/li\u003e\n\u003cli\u003eClosing 12 mm tubes used in serial dilution and aliquoting workflows\u003c\/li\u003e\n\u003cli\u003eReducing evaporation in reagent and buffer holding tubes\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose closure for mixed-diameter tube racks\u003c\/li\u003e\n\u003cli\u003eReplacement caps for clinical and research tube inventories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eReagent Class\u003c\/td\u003e\n\u003ctd\u003eCompatibility\u003c\/td\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\u003eGood\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\u003eLimited\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\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Each pack 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 quantity quotes on standing tube-cap orders.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich tube diameters do these universal caps fit?\u003c\/h3\u003e\n\u003cp\u003eThe cap is designed to seat on most 12 mm, 13 mm, and 16 mm laboratory tubes, giving one closure for mixed-diameter racks and reducing the need to stock multiple cap sizes.\u003c\/p\u003e\n\u003ch3\u003eWhat material are these caps made from?\u003c\/h3\u003e\n\u003cp\u003eThey are molded from polyethylene (PE) in a clear\/natural translucent finish, which keeps tube contents visible while providing a flexible snap-on fit.\u003c\/p\u003e\n\u003ch3\u003eAre the caps sterile?\u003c\/h3\u003e\n\u003cp\u003eNo. These caps are supplied non-sterile and are intended for general-purpose tube sealing, storage, and routine bench applications.\u003c\/p\u003e\n\u003ch3\u003eHow many caps come in a pack?\u003c\/h3\u003e\n\u003cp\u003eSKU 118115C is supplied as 1000 caps per pack at $57.80, suited to high-throughput labs that consume closures in volume.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Universal Snap-On Tube Caps, Clear\/Natural Polyethylene, Fits 12\/13\/16 mm Tubes\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"material\": \"Polyethylene\",\n  \"sku\": \"118115C\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"57.80\",\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    {\"@type\": \"Question\", \"name\": \"Which tube diameters do these universal caps fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cap is designed to seat on most 12 mm, 13 mm, and 16 mm laboratory tubes, giving one closure for mixed-diameter racks and reducing the need to stock multiple cap sizes.\"}},\n    {\"@type\": \"Question\", \"name\": \"What material are these caps made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They are molded from polyethylene (PE) in a clear\/natural translucent finish, which keeps tube contents visible while providing a flexible snap-on fit.\"}},\n    {\"@type\": \"Question\", \"name\": \"Are the caps sterile?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. These caps are supplied non-sterile and are intended for general-purpose tube sealing, storage, and routine bench applications.\"}},\n    {\"@type\": \"Question\", \"name\": \"How many caps come in a pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"SKU 118115C is supplied as 1000 caps per pack at $57.80, suited to high-throughput labs that consume closures in volume.\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"Globe Scientific","offers":[{"title":"Default Title","offer_id":48615617429736,"sku":"118115C","price":57.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/118115_66321d58-5682-4860-96fb-982ea3d43f36.jpg?v=1780516363","url":"https:\/\/labsupplies.com\/products\/globe-cap-118115c","provider":"LabSupplies.com","version":"1.0","type":"link"}