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 colours to assist with identification.
Screw caps for bottles with GL threads, BOLA
Supplier: Bohlender
Screw cap with handy knurl, made of PTFE.
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Screw caps for media storage bottles, Corning®
Supplier: Corning
Screw caps and pouring rings, made of PP or PBT.
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Screw caps for T501 sample tubes
Supplier: Simport Scientific
Caps are available either with or without a silicone washer between the cap and the tube to ensure a positive leakproof seal at all temperatures.
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Multiple distributors with GL thread necks for canisters, BOLA
Supplier: Bohlender
Screw cap made from PE and body made from PTFE.
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Screw caps, tamper evident, for laboratory bottles, DURAN®
Supplier: DWK Life Sciences
PP.
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Multiple distributor caps for drums with GL thread connections, BOLA
Supplier: Bohlender
PTFE.
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Caps for EPA screw neck vials, KIMBLE®
Supplier: KIMBLEKONTES
Chromatography vial closure, Phenolic, Black Cap, without liner, For: EPA screw neck vials
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Advanced polyethylene CentriStar™ cap for centrifuge tubes, Corning®
Supplier: Corning
The CentriStar™ Cap has a easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping.
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Replacement caps for centrifuge tubes, graduated, conical bottom, KIMBLE®
Supplier: KIMBLEKONTES
Made of Phenolic.
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Nunc™ Coloured Closures for CryoTube™
Supplier: Thermo Fisher Scientific
Colour-code your sample vials. Thermo Scientific™ Nunc™ CryoTube™ Coloured caps are for use with Nunc internally threaded CryoTube vials and include a silicone gasket to provide the best seal. Nunc CryoTubes are the most widely used cryo vials in the world, stemming from the first cryo vials manufactured in the early 1960s. The well-proven design, the high certification level and the large portfolio of vials provide researchers with a choice of the vial best suited for their application and peace of mind that the sample can be retrieved viable and unharmed.
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Screw caps for bottles with GL threads, BOLA
Supplier: Bohlender
Screw cap made of PPS, with handy knurl and integrated PTFE/silicone gasket.
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Screw caps, open top, KIMBLE®
Supplier: KIMBLEKONTES
Gas filled nylon cap, with open top. This cap has modified GPI thread finish to accommodate us with an O-ring seal.
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HPLC distributors for bottles
Supplier: Bohlender
Green screw cap, made of glass-fibre reinforced PP, and distributor body made of PP.
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Multiple distributors for bottles, BOLA
Supplier: Bohlender
Blue screw cap and distributor body both made of PTFE.
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Caps for microcentrifuge tubes with thread
Supplier: Simport Scientific
Screw caps with O-ring seal and loop, PP, Colour: White
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Screw caps, for premium laboratory bottles, DURAN®
Supplier: DWK Life Sciences
TPCh260, colourless.
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Multiple distributors for bottles, BOLA
Supplier: Bohlender
Blue screw cap made of PPS. Body made of PTFE.
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Screw caps, DURAN® PURE Premium
Supplier: DWK Life Sciences
Premium caps are produced and assembled with previously specially cleaned PTFE coated silicone seals. Made from Fluoropolymer (PFA - TpCh260TZ).
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Screw caps for screw thread tubes
Supplier: Lenz Laborglas GmbH & CO.KG
PBT,red, with PTFE coated silicone sealing (VMQ).
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Screw caps with aperture
Supplier: Lenz Laborglas GmbH & CO.KG
PBT, red without seals.
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Polypropylene closures, Corning®
Supplier: Corning
These Corning® polypropylene closures are designed for culture tubes and flasks.
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Screw cap, DURAN® PURE GLS 80®
Supplier: DWK Life Sciences
The DURAN® PURE GLS 80® screw cap is made from PSU with highly inert PTFE coated silicone seal. It is designed for use with DURAN® PURE GLS 80® bottles.
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Gas washing bottles heads
Supplier: Lenz Laborglas GmbH & CO.KG
Borosilicate glass 3.3.
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Screw cap with septum for sample tubes
Supplier: Simport Scientific
This aqua colour screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures.
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Seals for threaded connection caps, BOLA
Supplier: Bohlender
Silicone with PTFE washers.