{"product_id":"globe-cap-118139l","title":"12 mm Plug Caps, Lavender Polyethylene — 1000\/Case | Globe Scientific","description":"\u003ch2\u003e12 mm Lavender Plug Caps, Push-In Seal — 1000\/Case\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific 12 mm Lavender Plug Cap\u003c\/strong\u003e provides a secure push-in closure for 12 mm test tubes and collection tubes across clinical and research benches. Color-coded lavender, these caps streamline EDTA-tube identification, support sample sorting, and reduce evaporation during short-term storage and transport.\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\u003ePlug Cap (push-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e12 mm tube diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eLow-density polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003ePlug-style insert, friction seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eLavender\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 case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Options\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e118139 L\u003c\/td\u003e\n\u003ctd\u003eSKU 118139 L\u003c\/td\u003e\n\u003ctd\u003e$39.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSealing 12 mm EDTA and serum collection tubes after aliquoting\u003c\/li\u003e\n\u003cli\u003eColor-coded sample identification in high-throughput sorting workflows\u003c\/li\u003e\n\u003cli\u003eShort-term refrigerated storage of biological specimens\u003c\/li\u003e\n\u003cli\u003eCapping tubes for benchtop transport between processing stations\u003c\/li\u003e\n\u003cli\u003eReducing evaporation during interim sample holding\u003c\/li\u003e\n\u003cli\u003eReplacement closures for reusable 12 mm glass and plastic tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eOrder from labsupplies.com, 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.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat tube diameter do these caps fit?\u003c\/h3\u003e\n\u003cp\u003eThese plug caps are designed for 12 mm tubes. Verify your tube's outer rim and inner bore, since plug closures seat against the inner wall for a friction fit.\u003c\/p\u003e\n\u003ch3\u003eAre these caps sterile?\u003c\/h3\u003e\n\u003cp\u003eNo, they are supplied non-sterile. For applications requiring asepsis, sterilize compatibly or select a pre-sterilized closure suited to your protocol.\u003c\/p\u003e\n\u003ch3\u003eWhat material are the caps made from?\u003c\/h3\u003e\n\u003cp\u003eThey are molded from low-density polyethylene, which delivers a pliable, snug seal and resists cracking under routine handling and refrigeration.\u003c\/p\u003e\n\u003ch3\u003eHow many caps come in a case?\u003c\/h3\u003e\n\u003cp\u003eEach case contains 1000 lavender plug caps at the listed per-case price of $39.20. Bulk and institutional pricing is available on request.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"12 mm Lavender Plug Caps, 1000\/Case\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"sku\": \"118139 L\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"39.20\",\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\": \"What tube diameter do these caps fit?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These plug caps are designed for 12 mm tubes. Verify your tube's outer rim and inner bore, since plug closures seat against the inner wall for a friction fit.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are these caps sterile?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, they are supplied non-sterile. For applications requiring asepsis, sterilize compatibly or select a pre-sterilized closure suited to your protocol.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What material are the caps made from?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They are molded from low-density polyethylene, which delivers a pliable, snug seal and resists cracking under routine handling and refrigeration.\"}\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How many caps come in a case?\",\n      \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each case contains 1000 lavender plug caps at the listed per-case price of $39.20. 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