You searched for: Closures

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.

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Lid for Cans, PP

Supplier: RIXIUS

Screw lids made of white coloured plastic PP.

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Sterile transfer caps for Erlenmeyer flasks, Corning®

Supplier: Corning

Transfer caps with two ports. One port ends in a 50 mm, 0,2 μm filter disc and the other port is C-Flex Tubing ending in either a male Luer lock or a male polycarbonate quick connect.

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Caps with dropper nozzles for dropping bottles

Supplier: Brand

Cap with dropper nozzle for dropping bottle, Thread: GL 18, LDPE, For bottles: 50+100 ml

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Dropper caps for storage bottles, child resistant

Supplier: Hach

Dropper cap, with 0,5 and 1,0 ml marks on glass barrel

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Trigger sprayers, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP, durable, chemical resistant.

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Screw caps for micro tubes

Supplier: SARSTEDT

PP, coloured.

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Screw caps with liners, for culture tubes and flasks

Supplier: BELLCO GLASS

Screw caps are made from mineral-filled phenolic resin to resist the effects of temperature and steam autoclaving. They have a non-toxic white rubber liner for all general culture applications.

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Caps for 1,5 and 2,0 ml micro tubes

Supplier: SARSTEDT

Push caps, flat, LDPE.

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Disposable caps for culture tubes and flasks, KAP-UTS™

Supplier: BELLCO GLASS

Made of nontoxic polypropylene.

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Caps for reagent and centrifuge tubes

Supplier: SARSTEDT

Push cap, neutral, LDPE, For tubes: 95×24,8 mm, For: Reagent and centrifuge tubes

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Accessories for waste caps

Supplier: VICI JOUR RESEARCH

Plug, 1/4"-28, PP

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Waste caps

Supplier: VICI JOUR RESEARCH

These waste caps include three or four ports for ¹/₈ and ¹/₁₆" tubing. Two versions of each waste cap are available, with an extra port to accommodate either a 1/2-20 port for ¹/₄" O.Ø tubing, or a barbed hose adapter.

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Eco caps

Supplier: VICI JOUR RESEARCH

The Eco Cap consists of a three-hole ETFE insert with a polyethylene collar.

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Caps

Supplier: VICI JOUR RESEARCH

These caps top bottles are available with two, three, or four colour-coded 1/4-28 thread for ¹/₈ or ¹/₁₆" O.Ø tubing.

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Safety caps, GL 45 threads

Supplier: VICI JOUR RESEARCH

GL 45 safety caps seal to the bottle with an O-ring (EPDM) which is resistant to commonly used HPLC solvents. If improved chemical resistance is required (e.g. for halogenated hydrocarbons), order an FEP-coated O-ring separately.

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Safety cap

Supplier: VICI JOUR RESEARCH

This cap can be used for helium sparging and for delivering HPLC mobile phases. The tubing ports are made so that you push the tubing through the hole, while 1/4-28 fittings provide the best connection. Unused ports can be plugged as required.

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Safety caps, DIN 50 threads

Supplier: VICI JOUR RESEARCH

DIN50 safety caps seal to the bottle/canister with an O-ring behind a PTFE lip, so the O-ring is therefore not a wetted part. Unused ports can be closed with the stopcock.