{"product_id":"globe-scientific-tube-113142b","title":"Globe Scientific Snap Caps, 12\/13mm, Blue PE (1000\/Bag)","description":"\u003ch2\u003eGlobe Scientific Snap Caps, 12\/13mm, Blue Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGlobe Scientific Snap Caps (SKU 113142B)\u003c\/strong\u003e seal 12\/13mm vacuum and test tubes with a secure push-on fit. Molded from polyethylene (PE), these blue closures resist cracking and provide a consistent grip across standard tube diameters. Each bag holds 1000 caps, supporting steady throughput in high-volume labs.\u003c\/p\u003e\n\u003cp\u003eColor coding speeds sample identification at the bench and in storage racks. Blue caps let technicians group specimens visually, cutting sorting errors during batch processing. The snap design installs by hand without tools or heat.\u003c\/p\u003e\n\u003cp\u003eBuilt for routine clinical, research, and diagnostic workflows, this cap class pairs reliable retention with disposable convenience. Reorder through LabSupplies.com to keep consumable stock aligned with testing demand.\u003c\/p\u003e\n\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e113142B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSnap Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Size\u003c\/td\u003e\n\u003ctd\u003e12\/13mm\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\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eVacuum and Test Tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit of Measure\u003c\/td\u003e\n\u003ctd\u003eBag of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaster Case Quantity\u003c\/td\u003e\n\u003ctd\u003e10,000 caps (10 bags)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eContact for specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\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\u003e113142B\u003c\/td\u003e\n\u003ctd\u003eSnap Cap, 12\/13mm, PE, for Vacuum and Test Tubes, Blue\u003c\/td\u003e\n\u003ctd\u003e1000\/Bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e113142B (Case)\u003c\/td\u003e\n\u003ctd\u003eSnap Cap, 12\/13mm, PE, Blue - Master Case\u003c\/td\u003e\n\u003ctd\u003e10 Bags (10,000 caps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cp\u003eThese snap caps close blood collection tubes, sample vials, and general test tubes in the 12\/13mm range. Phlebotomy stations, clinical chemistry labs, and microbiology departments rely on color-coded closures to keep specimens segregated through transport and centrifugation.\u003c\/p\u003e\n\u003cp\u003eResearch and teaching labs use disposable PE caps to seal reagent and sample tubes during prep and short-term storage. Hand-applied snap fit suits fast-paced settings where many tubes are capped per run, reducing handling time without sacrificing closure security.\u003c\/p\u003e\n\n\u003ch2\u003eOrdering \u0026amp; Bulk Pricing\u003c\/h2\u003e\n\u003cp\u003eOrder SKU 113142B as a 1000-cap bag or scale to the full master case of 10 bags (10,000 caps). LabSupplies.com supports institutional purchasing, recurring orders, and bulk quotes for hospitals, universities, and diagnostic facilities. Contact our team for volume pricing and standing-order arrangements.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat tube sizes do these caps fit?\u003c\/h3\u003e\n\u003cp\u003eThey are designed for 12\/13mm vacuum and test tubes. Confirm your tube outer diameter against this range before ordering to ensure a proper snap fit.\u003c\/p\u003e\n\u003ch3\u003eAre these caps sterile?\u003c\/h3\u003e\n\u003cp\u003eSterility is not stated in our source data. Contact for specification if your application requires sterile closures, and our team will confirm availability.\u003c\/p\u003e\n\u003ch3\u003eHow many caps come in each order?\u003c\/h3\u003e\n\u003cp\u003eEach bag contains 1000 caps. 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