You searched for: Bottle Closures
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.
Closures
Supplier: RIXIUS
Closure with cone, Thread: RD 28, Colour: White, PP
Expand 29 Items
Closures for media bottles
Supplier: Thermo Fisher Scientific
Seal PET/PETG square media bottles with Thermo Scientific™ Nalgene™ HDPE closures, which provide a reliable and leakproof† seal. These reliable, high-density polyethylene closures are gamma irradiated to provide a 10-6 Sterility Assurance Level (SAL).
Expand 3 Items
Gas washing bottles heads
Supplier: Lenz Laborglas GmbH & CO.KG
Borosilicate glass 3.3.
Expand 2 Items

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.
Probe adapter closures, Nalgene®
Supplier: Thermo Fisher Scientific
PP, white with silicone seal.
Expand 1 Items
GLS 80® wide mouth connection transfer cap system, DURAN®
Supplier: DWK Life Sciences
PP and PTFE.
Expand 1 Items
Screw caps, for premium laboratory bottles, DURAN®
Supplier: DWK Life Sciences
TPCh260, colourless.
Expand 3 Items
Multiple distributors for bottles with GL 45 thread, BOLA
Supplier: Bohlender
PPS screw cap, black, distributor body made from PTFE or PFA.
Expand 2 Items
Fluid-transfer closure for bottles, Mason types, Nalgene™
Supplier: Thermo Fisher Scientific
PP, white.
Expand 1 Items
Screw cap, GL 45, PMP, DURAN® YOUTILITY®
Supplier: DWK Life Sciences
A highly transparent and ergonomic polymethylpentene cap for GL 45 DURAN® laboratory bottles.
Expand 1 Items
Septum caps, Nalgene®
Supplier: Thermo Fisher Scientific
HDPE with silicone/PTFE septum.
Expand 2 Items
Screw Closures for Wide Neck Bottle Series 303, PP
Supplier: Kautex
Leakproof polypropylene screw closures are packaged in polyethylene bags.
Expand 1 Items
Screw caps, tamper evident, for laboratory bottles, DURAN®
Supplier: DWK Life Sciences
PP.
Expand 2 Items
Screw caps for bottles with GL threads, BOLA
Supplier: Bohlender
Screw cap made of PPS, with handy knurl and integrated PTFE/silicone gasket.
Expand 5 Items
Screw caps with aperture
Supplier: Bohlender
PTFE/Glass fibre, PBTP or PPS.
Expand 14 Items
Multiple distributors for bottles with GL 45 thread, BOLA
Supplier: Bohlender
PPS screw cap, black, distributor body made from PTFE.
Expand 5 Items
Screw caps for laboratory bottles, DURAN®
Supplier: DWK Life Sciences
PBT, red, with PTFE coated seals.
Expand 5 Items
Flexible distributors for bottles, BOLA
Supplier: Bohlender
PP screw cap, green, distributor body and tubing connectors made from PP
Expand 3 Items
Distributors for bottles
Supplier: Bohlender
Black screw cap made of PPS and available with or without stopcocks. Distributor body made of PTFE with 2 or 3 ports with female thread UNF 1/4" 28 G on upper and lower sides and stopcock made of FEP for each port.
Expand 8 Items
Multiple distributors for bottles, BOLA
Supplier: Bohlender
Screw cap and distributor body both made of PP.
Expand 2 Items
Screw caps with silicone inserts, Top Works™ system, Nalgene®
Supplier: Thermo Fisher Scientific
PP, white, with platinum cured silicone inserts.
Expand 7 Items
Screw Caps, GL 45, PBT
Supplier: DWK Life Sciences
Screw caps, PBT, closed, red, without seal, PBT, DURAN®, Thread: GL 45
Expand 1 Items
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.
Expand 1 Items
Stretchable silicone lids for laboratory vessels, DURAN®
Supplier: DWK Life Sciences
These stretchable silicone lids are used to close round and square vessels and are available in three sizes and colours, as well as a set of three.
Expand 21 Items
Multiple distributors for bottles with GLS 80 thread, BOLA
Supplier: Bohlender
PPS screw cap, blue, distributor body made from PTFE.
Expand 2 Items
Multiple distributors for bottles, EX, BOLA
Supplier: Bohlender
Black screw cap, made of conductive PPS-EX, for GL 45 threaded bottles and distributor body made of conductive PTFE-EX.
Expand 2 Items
Twist-off Lids Tinplate
Supplier: RIXIUS
Twist-off closure 43 mm for packaging jars.