{"title":"Screw Caps","description":"Lab Pro offers durable Screw Caps designed for secure sealing of tubes, bottles, and containers in laboratory and industrial settings. Made from chemical-resistant materials, these caps ensure leak-proof closure and sample protection. Available in various sizes and colors to fit your specific needs. Browse our selection below. For bulk pricing, contact us at 888-4-LABPRO (888-452-2776). Next-day service in California and same-day service for will-calls.\n \u003c!-- split --\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/caps\"\u003e Caps \u003c\/a\u003e\u003c\/li\u003e","products":[{"product_id":"cap-screw-for-false-bottom-tubes-with-threads-white-5528","title":"Cap, Screw, for False Bottom Tubes with Threads, White-5528","description":"Cap, Screw, for False Bottom Tubes with Threads, White-5528 \u003cbr\u003eGlobe Scientific's false bottom tubes are designed for use as a secondary tube for barcoding on automated analyzers. Popular analyzers include Hitachi®, Olympus®, Corning®, Ortho®, Kodak®, Beckman®, IA®, Tosoh®, Vitros® and more. \u003cbr\u003eSize(L x W x H): 18 x 12 x 1.5","brand":"Globe Scientific","offers":[{"title":"Default Title","offer_id":41566380523689,"sku":"5528","price":62.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/globe-sci-5528_5e87fda6-2570-45ca-b1e8-dd9a3514002a.jpg?v=1704930161"},{"product_id":"screw-cap-for-sample-tubes-with-external-threads-s-6030-6059-clear-6136","title":"Screw Cap for Sample Tubes with External Threads (#'s: 6030-6059), Clear-6136","description":"Screw Cap for Sample Tubes with External Threads (#'s: 6030-6059), Clear-6136 \u003cbr\u003eThese tubes and caps have been designed for the storage and transportation of biological material. They are manufactured from non-toxic polypropylene and offer strength and clarity. The vial has external threads, which provide a smooth and uniform inner surface which reduces the risk of contamination. The screw caps are also made of polypropylene, providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures. The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn. The caps are available with or with out a silicone o-ring and are available in a variety of colors. Screw caps sold separately. The screw caps are also made of polypropylene, providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures. The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn. \u003cbr\u003eSize(L x W x H): 8 x 16 x 1","brand":"Globe Scientific","offers":[{"title":"Default Title","offer_id":41566384488617,"sku":"6136","price":109.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/globe-sci-6136_5b8b9960-ac42-4518-8552-47b4d19a6033.jpg?v=1704930258"},{"product_id":"screw-cap-with-silicone-washer-for-sample-tubes-with-external-threads-s-6030-6059-clear-6137","title":"Screw Cap, with Silicone Washer for Sample Tubes with External Threads (#'s: 6030-6059), Clear-6137","description":"Screw Cap, with Silicone Washer for Sample Tubes with External Threads (#'s: 6030-6059), Clear-6137 \u003cbr\u003eThese tubes and caps have been designed for the storage and transportation of biological material. They are manufactured from non-toxic polypropylene and offer strength and clarity. 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The caps are available in a variety of colors, with or without o-ring. \u003cbr\u003eSize(L x W x H): 12.5 x 8.75 x 1","brand":"Globe Scientific","offers":[{"title":"Default Title","offer_id":41566450417833,"sku":"111671C","price":225.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/globe-sci-111671_6876df06-ad5f-4504-ac6a-b4d57f03675e.jpg?v=1704931888"},{"product_id":"screw-cap-for-microtube-with-o-ring-green-111671g","title":"Screw Cap for Microtube, with O-Ring, Green-111671G","description":"Screw Cap for Microtube, with O-Ring, Green-111671G \u003cbr\u003eThese screw caps are suitable for all Globe Scientific screw top microcentrifuge tubes. The caps are available in a variety of colors, with or without o-ring. \u003cbr\u003eSize(L x W x H): 12.5 x 8.75 x 1","brand":"Globe Scientific","offers":[{"title":"Default Title","offer_id":41566450450601,"sku":"111671G","price":225.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/globe-sci-111671_c6f2c259-de89-4ae9-b838-ac701b72a176.jpg?v=1704931890"},{"product_id":"screw-cap-for-microtube-with-o-ring-red-111671r","title":"Screw Cap for Microtube, with O-Ring, Red-111671R","description":"Screw Cap for Microtube, with O-Ring, Red-111671R \u003cbr\u003eThese screw caps are suitable for all Globe Scientific screw top microcentrifuge tubes. 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The vial has external threads, which provide a smooth and uniform inner surface which reduces the risk of contamination. The screw caps are also made of polypropylene, providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures. The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn. The caps are available with or with out a silicone o-ring and are available in a variety of colors. Screw caps sold separately. The screw caps are also made of polypropylene, providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures. 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