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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.

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.


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Product Image-76263-498

DURAN® Premium Caps, DWK Life Sciences

Description: Cap is moulded from a pigment free polymer to reduce the risk of leaching.
Catalog Number: 76263-498
Supplier: DWK Life Sciences (KIMBLE)
Product Image-490009-888

Duran Screw Caps and Pouring Rings, Wheaton

Description: Blue polypropylene closures are linerless and fully autoclavable
Catalog Number: 490009-888
Supplier: DWK Life Sciences (KIMBLE)
Product Image-76308-364

DURAN® Tamper Evident Red/Blue Screw Cap GL 45 with Linerless Plug Seal, Qorpak®

Description: Seal GL 45 Media Bottles with secure cap.
Catalog Number: 76308-364
Supplier: Qorpak
Product Image-60005-050

Synthware Compression Cap with Hole, Kemtech America

Description: Replacement caps feature a hole for use with thermometers, inlet adapters, or microscale reaction vials.
Catalog Number: 60005-050
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-100503-204

Tri-Pour Beaker Caps, Electron Microscopy Sciences

Description: The caps are wax impregnated, have lift-tabs, and may be written on for sample identification.
Catalog Number: 100503-204
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Product Image-76016-672

Solid Closed Screw Cap with PV Lining, FireflySci

Description: Closed screw cap comes with PTFE septa.
Catalog Number: 76016-672
Supplier: FIREFLYSCI, INC.
Product Image-80700-024

WHEATON® Caps for Screw Thread Vials, DWK Life Sciences

Description: Pre-assembled black polypropylene (PP) screw cap with septa and linerless solid top caps.
Catalog Number: 80700-024
Supplier: DWK Life Sciences (KIMBLE)
Product Image-66009-258

White Urea Closures with PTFE-Faced White Rubber Liners, Kimble Chase, DWK Life Sciences

Description: Closure is made from white urea and features a foam-backed F-217 PTFE liner which resists attack from virtually all chemicals at room temperature.
Catalog Number: 66009-258
Supplier: DWK Life Sciences (KIMBLE)

Certificates


Product Image-76313-928

Green Thermoset Screw Caps, F217 and PTFE Liner, Qorpak®

Description: Green Thermoset Plastic Caps with F217 and PTFE liners are known for providing the widest range of chemical compatibility.
Catalog Number: 76313-928
Supplier: Qorpak
Product Image-16196-323

White Polypropylene Screw Caps, Unlined, Qorpak®

Description: White Unlined Polypropylene Caps are known for good impact strength, cost effectiveness, and pliability.
Catalog Number: 16196-323
Supplier: Qorpak
Image Unavailable-76263-764

DURAN® Connector and Syringe Disk Filter, for GL 45 Screw Cap, with 2-Hose Connector, DWK Life Sciences

Description: DURAN® GL 45 2-hose connection cap for the easy connection of flexible tubing to the DURAN® GL 45 bottles. The two polyproplylene connectors have angled top and straight underside connectors.
Catalog Number: 76263-764
Supplier: DWK Life Sciences (KIMBLE)
Product Image-60003-756

Synthware Nylon Caps with Protected Seal

Description: Replacement caps are designed for use with solid phase reaction vessels.
Catalog Number: 60003-756
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-66014-391

Screw Caps with Rubber Liners, Kimble Chase, DWK Life Sciences

Description: Urea screw thread caps with PTFE-faced foam-backed rubber liners
Catalog Number: 66014-391
Supplier: DWK Life Sciences (KIMBLE)

Certificates


Image Unavailable-77677-252

Port Caps for Nalgene Plastic Bottles Complete Kit

Description: Port cap for Nalgene plastic bottles with a 38-430 bottles, 2-port, with (2) ¹/₄-28 female ports, PTFE insert with Polypropylene collar. Choose adapters based on your tubing size. A set of plugs in included to maintain a closed system when holes are not in use.
Catalog Number: 77677-252
Supplier: CP Lab Safety

New Product


Image Unavailable-470178-028

Polyvinyl Bakelite Jar Caps

Description: Polyvinyl lined for maximum resistance.
Catalog Number: 470178-028
Supplier: Qorpak

Small Business Enterprise


Product Image-60872-304

Snap Caps for B352 Specimen Bottle, Simport Scientific

Description: For Polypropylene Specimen Bottle (60872-302). Outside diameter: 146mm.
Catalog Number: 60872-304
Supplier: Simport Scientific
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