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 colours with or without septas.

Seal for Screw Cap

Supplier: NEUBERT VOLUME GLASSWAERE

Silicone with PTFE coating.

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Connection Cap, GL 25

Supplier: NEUBERT VOLUME GLASSWAERE

Connection caps with hole made of celanex, without seal.

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Caps for solvent safety bottles, Q-Series

Supplier: OMNIFIT

Outer PP cap with PTFE inner body.

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Snap caps for BOD bottles

Supplier: Hach

Snap over caps, for standard BOD bottles

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Dispensing closures for bottles

Supplier: MURRAY S

Dispensing closure for bottles, with flip-up spout, LDPE, aperture 2 mm, PE-BD, Filetage: 22 mm R6, Pour flacons: 60/125/175 and 250 ml, Couleur: blanc

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Push-on lids for jars

Supplier: RIXIUS

Push-on cap, Plug lid, Pour: Sample bottles, PE, Couleur: naturel, PE, Pour: Thread SD 93

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Caps

Supplier: Hach

Cap, PP, for mixing/dispensing bottles, Hach®

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Capes en polyéthylène naturel

Supplier: GRAVIS

Bouchon clipsable, Bouchon en PE naturel, Ø 30 mm, Pour: Sample bottles

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Anneaux verseurs pour flacons de laboratoire

Supplier: Lenz Laborglas GmbH & CO.KG

Pouring rings are made of ETFE.

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Closures for bottles, with seal ring, PP

Supplier: SEMADENI

PP closure, with PE sealing ring

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Bouchons à vis, aluminium

Supplier: APG Europe

Screw caps, 38 mm, Aluminium, with hole, without inlay, for bottles 300 to 1000 ml, Pour: infusion bottles

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Screw caps for bottles, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Bottle caps and plugs, manufactured from Tefzel® ETFE and polypropylene, are easy to use, but still allow many connection options.

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Screw cap with integrated seal, PP

Supplier: SEMADENI

Screw caps, PP, with integrated seal, Taille du bouchon: 28 mm, Couleur: rouge

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Bouchons à visser, Bakélite

Supplier: GRAVIS

Bouchon à vis, joint Butyl/PTFE, Pour: Wide mouth bottles, Bakélite, Filetage: 40 mm, Couleur: noir

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KIMBLE® Black Phenolic, Screw Thread Caps

Supplier: DWK Life Sciences

Black phenolic cap has a securely mounted LDPE cone-shaped liner which offers a two part seal. The closure forms a seal around the rim and the polyseal cone forms a seal against the inner diameter of the vial opening.