{"product_id":"globe-scientific-vial-9010002cap-as-nr","title":"DiamondPure 11mm Aluminum Crimp Seal, Natural, PTFE\/Red Rubber Septum","description":"\u003ch2\u003eDiamondPure Aluminum Crimp Seal Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDiamondPure Aluminum Seal for 2mL Chromatography Vials\u003c\/strong\u003e from Globe Scientific delivers a secure crimp closure for analytical sample storage. Designed with an 11mm finish and a natural-color aluminum cap, this seal pairs with standard 2mL crimp-top vials used across chromatography workflows.\u003c\/p\u003e\n\u003cp\u003eEach cap carries a bonded PTFE\/red rubber septum. PTFE provides a chemically inert contact surface against your sample, while red rubber backing supports a reliable seal during storage and instrument sampling. Crimp closures help maintain consistent sealing torque, reducing operator-to-operator variability versus manual screw caps.\u003c\/p\u003e\n\u003cp\u003ePackaged in bags of 100, these seals suit busy labs running high sample volumes. Bulk master-case ordering through LabSupplies.com keeps consumable supply steady for routine GC and HPLC operations.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eGlobe Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eDiamondPure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure Type\u003c\/td\u003e\n\u003ctd\u003eCrimp Closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003e11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap Color\u003c\/td\u003e\n\u003ctd\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeptum\u003c\/td\u003e\n\u003ctd\u003ePTFE\/Red Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Vial\u003c\/td\u003e\n\u003ctd\u003e2mL Chromatography Vial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit of Measure\u003c\/td\u003e\n\u003ctd\u003eBag of 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster Case Quantity\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnits per Master Case\u003c\/td\u003e\n\u003ctd\u003e10 bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eContact for specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9010002CAP-AS-NR\u003c\/td\u003e\n\u003ctd\u003eDiamondPure Aluminum Seal, 2mL Chromatography Vial, Crimp Closure, 11mm Finish, Natural, PTFE\/Red Rubber Septum\u003c\/td\u003e\n\u003ctd\u003eBag of 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9010002CAP-AS-NR\u003c\/td\u003e\n\u003ctd\u003eMaster case configuration\u003c\/td\u003e\n\u003ctd\u003e10 bags \/ 1000 seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cp\u003eCrimp-top aluminum seals secure 2mL vials for gas chromatography and liquid chromatography sample preparation. Analysts rely on these closures to protect samples from evaporation and contamination between collection and instrument injection. The PTFE-faced septum suits contact with a wide range of organic solvents and aqueous samples typical in analytical labs.\u003c\/p\u003e\n\u003cp\u003ePharmaceutical QC, environmental testing, food and beverage analysis, and academic research facilities use 11mm crimp seals for autosampler-ready vial storage. Consistent crimping supports reproducible septum penetration during automated sampling. Sealed vials also help preserve sample integrity during short-term storage and transport between departments.\u003c\/p\u003e\n\u003ch2\u003eOrdering \u0026amp; Bulk Pricing\u003c\/h2\u003e\n\u003cp\u003eThis seal ships in bags of 100 units, with a master case holding 10 bags for a total of 1000 seals. Institutional buyers, core labs, and procurement teams can order standing quantities through LabSupplies.com to maintain consumable inventory. Contact us for volume quotes, recurring purchase orders, and master-case pricing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat vial size do these seals fit?\u003c\/h3\u003e\n\u003cp\u003eThese DiamondPure seals are designed for 2mL chromatography vials with an 11mm finish using a crimp closure. Confirm your vial finish matches 11mm before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat septum material is included?\u003c\/h3\u003e\n\u003cp\u003eEach cap includes a bonded PTFE\/red rubber septum. The PTFE side provides an inert sample-contact surface, and the red rubber backing supports sealing during storage and sampling.\u003c\/p\u003e\n\u003ch3\u003eHow are these seals packaged for bulk purchase?\u003c\/h3\u003e\n\u003cp\u003eSeals come in bags of 100. A full master case contains 10 bags, totaling 1000 seals. Contact LabSupplies.com for institutional and recurring orders.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"DiamondPure Aluminum Seal for 2mL Chromatography Vial, Crimp Closure, 11mm Finish, Natural, PTFE\/Red Rubber Septum\",\n  \"sku\": \"9010002CAP-AS-NR\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Globe Scientific\"\n  },\n  \"url\": \"https:\/\/labsupplies.com\/products\/globe-scientific-vial-9010002cap-as-nr\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"16.80\",\n    \"url\": \"https:\/\/labsupplies.com\/products\/globe-scientific-vial-9010002cap-as-nr\",\n    \"availability\": \"https:\/\/schema.org\/InStock\"\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 vial size do these seals fit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These DiamondPure seals are designed for 2mL chromatography vials with an 11mm finish using a crimp closure. 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