Bottle closures allow for safe transfer of liquid media by securely closing jars or roller bottles. Various liners offer additional solvent resistance while permeable styles successfully filter during gas exchange and media sterilization procedures. Protect samples even under harsh freeze-drying lyophilization or autoclaving conditions with temperature tolerant caps. Compression caps for microscale reaction containers support stable observations. Disposable and reusable threaded caps are offered in many colors with or without septas.
Screw caps for bottles with GL threads, BOLA
Supplier: Bohlender
Screw cap with handy knurl, made of PTFE.
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Why Choose Corning Fetal Bovine Serum?
Our vertically integrated FBS serum supply chain, from collection to scientist, allows us to provide a consistent supply of FBS.
Screw Closures for Wide Neck Amber Bottle Series 303, LDPE
Supplier: Kautex
Leakproof LDPE screw closures are packaged in polyethylene bags.
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Septum caps, Nalgene®
Supplier: Thermo Fisher Scientific
HDPE with silicone/PTFE septum.
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Bottle heads for gas washing bottles, with filter candles, VitraPOR®
Supplier: ROBU GLASFILTER
Bottle head with filter candle for GL 45 gas washing bottles.
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Septum caps, Nalgene®
Supplier: Thermo Fisher Scientific
Polypropylene closure with thermoplastic elastomer septum.
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Screw caps, tamper evident, for laboratory bottles, DURAN®
Supplier: DWK Life Sciences
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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Screw caps for filtering flasks
Supplier: ROBU GLASFILTER
Screw cap, with silicone washer, GL 45 thread, 22 mm bore
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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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Vented caps for Falcon® flasks
Supplier: Corning
PE with integral hydophobic 0,2 µm microporous membrane filter vent.
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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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Screw caps for jerricans, narrow mouth
Supplier: RIXIUS
Screw cap with PE foam, white, PP, Thread: 45 mm, For: Jerricans
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Replacement fittings for quick filling/venting closure, Nalgene®
Supplier: Thermo Fisher Scientific
PP plug connectors with hose barb.
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Caps for Woulff's bottle
Supplier: Sartorius
Screw cap, with silicone seal and tube inlet, For: Woulff's bottles, Thread: GL 18, PP
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b.safe Screw Caps
Supplier: Bohlender
Screw cap made of PP with handy knurl and internal PTFE/silicone gasket. After assembly, the product is only exposed to PTFE.
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Screw Caps, GL 45, PBT
Supplier: DWK Life Sciences
Screw caps, PBT, closed, red, without seal, PBT, DURAN®, Thread: GL 45
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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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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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Flexible distributors for bottles, BOLA
Supplier: Bohlender
PP screw cap, green, distributor body and tubing connectors made from PP
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Screw Cap for Narrow Neck Bottles, PP
Supplier: RIXIUS
Closures for bottles, narrow neck glass, brown, with thread. Tamper-evident bell cap made of PP with PTFE cup seal, thread GL 45 black/red 908/1418.
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Screw Caps for Wide Neck Bottles
Supplier: RIXIUS
Screw cap, PP, black, with PTFE-inlay, Thread: GL 28
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Multiple distributor caps for drums with GL thread connections, BOLA
Supplier: Bohlender
PTFE.
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Screw caps with silicone inserts, Top Works™ system, Nalgene®
Supplier: Thermo Fisher Scientific
PP, white, with platinum cured silicone inserts.
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Aluminium screw closures, GL 45, DURAN®
Supplier: DWK Life Sciences
DURAN® GL 45 aluminium screw closures are made from high quality aluminium. They are available as a closed-top cap with a PTFE coated cap liner, or as an open-top GL 45 cap for use with septum or stopper.
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio