{"product_id":"globe-scientific-tube-113142r","title":"Globe Scientific Snap Caps, 12\/13mm, Red PE - SKU 113142R","description":"\u003ch2\u003eGlobe Scientific Snap Caps (12\/13mm, Red PE) Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGlobe Scientific Snap Caps in 12\/13mm red polyethylene\u003c\/strong\u003e seal standard vacuum tubes and test tubes with a simple push fit. Each cap is molded from polyethylene (PE), a flexible material that grips the tube rim and releases without tools. Red coloring supports fast visual sorting at the bench.\u003c\/p\u003e\n\u003cp\u003eDesigned for 12mm and 13mm diameter tubes, these caps fit the most common small-bore tube formats used in clinical and research labs. Snap-on closures speed up batch capping during sample collection and storage workflows.\u003c\/p\u003e\n\u003cp\u003eSupplied by LabSupplies.com in high-count bags, this SKU suits facilities that consume closures in volume and need consistent fit across racks of tubes.\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e113142R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure Type\u003c\/td\u003e\n\u003ctd\u003eSnap Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Compatibility\u003c\/td\u003e\n\u003ctd\u003e12\/13mm vacuum and test 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\u003eColor\u003c\/td\u003e\n\u003ctd\u003eRed\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnits per Master Case\u003c\/td\u003e\n\u003ctd\u003e10\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\u003ctr\u003e\n\u003ctd\u003eTemperature Range\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\u003e113142R\u003c\/td\u003e\n\u003ctd\u003eCap, Snap, 12\/13mm, PE, for Vacuum and Test Tubes, Red\u003c\/td\u003e\n\u003ctd\u003eBag of 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e113142R\u003c\/td\u003e\n\u003ctd\u003eMaster case (10 bags)\u003c\/td\u003e\n\u003ctd\u003e10,000 caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cp\u003eSnap caps close tubes used in blood collection, sample aliquoting, and short-term specimen storage. Technicians cap filled tubes quickly during high-throughput processing, while the red color helps separate one sample group from another across a rack.\u003c\/p\u003e\n\u003cp\u003eResearch and clinical teams rely on PE closures to limit evaporation and contamination between handling steps. These caps fit 12\/13mm tubes used in centrifuge runs, transport, and refrigerated storage, supporting traceable sample management.\u003c\/p\u003e\n\u003ch2\u003eOrdering \u0026amp; Bulk Pricing\u003c\/h2\u003e\n\u003cp\u003eSKU 113142R ships as a bag of 1000 caps, with a master case holding 10 bags for 10,000 caps total. High-volume labs and procurement teams can place institutional and standing orders through LabSupplies.com; contact us for case quantities, purchase orders, and quotes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat tube sizes do these caps fit?\u003c\/h3\u003e\n\u003cp\u003eThese snap caps are designed for 12mm and 13mm diameter vacuum tubes and test tubes, covering common small-bore formats.\u003c\/p\u003e\n\u003ch3\u003eWhat material are the caps made from?\u003c\/h3\u003e\n\u003cp\u003eEach cap is molded from polyethylene (PE), a flexible material that snaps onto the tube rim for a secure, tool-free seal.\u003c\/p\u003e\n\u003ch3\u003eHow many caps come in a bag and a case?\u003c\/h3\u003e\n\u003cp\u003eOne bag contains 1000 caps. 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