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Stoppers and Closures

Bottle Caps (2,070)
Stoppers (1,485)
Cork Borers (170)
Corks (131)
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181 – 195 of 2,605 results
181

Thermo Scientific™ Nalgene™ Autoclavable Septum Closure, Autoclavable, 38-430 size
GREENER_CHOICE

Enable aseptic injection of reagent or sample withdrawal without compromising sterility or integrity of contents with this autoclavable septum closure.

182

DWK Life Sciences Wheaton™ Black Phenolic Screw Cap With Rubber Liner
GSA_VA SDP

Nontoxic white styrene-butadiene rubber liner

For Use With (Equipment) Bottle
Color Black
Closure Liner 14B Rubber
Material Phenolic Resin
Certifications/Compliance ISO 9001
183

DWK Life Sciences Kimble™ High Temperature Pour Ring
SDP

Durable, drip-free pour ring ideal for Kimble bottles and flasks

184

DWK Life Sciences Kimble™ White Urea Closures with PTFE-Faced Foam-Backed Rubber Liner
GSA_VA SDP

White closures with rubber liner

Color Black
Material Phenolic Resin
185

DWK Life Sciences Kimble™ Black Phenolic Screw Caps
GSA_VA SDP

Bond between liner and cap retains adhesive properties even after repeated autoclaving

For Use With (Equipment) Bottle
Color Black
Material Phenolic Resin
Autoclavable Autoclavable
186

DWK Life Sciences Kimble™ GL32 PBT CAP WITH 20MM OPENING
SDP

Replacement Parts - PBT GL-32 Cap for GL45 thread microfiltration adapter assembly.

187

Thermo Scientific™ Nalgene™ HDPE Closures: Sterile, Bulk Pack
GREENER_CHOICE

Seal PET/PETG square media bottles with these HDPE closures, assuring a reliable and leakproof seal.

Description Closure for Media Bottles
For Use With (Equipment) Nalgene PET/PETG square media bottles
Product Type Screw Cap
Color Natural
Packaging Bulk
Material HDPE
Certifications/Compliance USP Class VI, USP <661.1>, non-cytotoxic, non-hemolytic, non-pyrogenic.
Fit for Purpose Sterile
Sterility Sterile
188

DWK Life Sciences Wheaton™ Polypropylene Caps With Dropper Tips - Brown
SDP

189

DWK Life Sciences DURAN™ GL S 80™ Screw Cap w/PTFE Silicone Seal for Laboratory Glass Bottles
SDP

GLS 80 white polyethersulfone (PSU) cap with PTFE coated cap liner

190

DWK Life Sciences Membrane Venting GL Screw Cap, Blue PP, Welded-in Expanded PTFE Membrane, Membrane for Pressure Equilisation During Autoclaving
SDP

Laboratory bottle screw caps for autoclaving and sterile storage of media.

Quantity 5/Pk.
Material Polypropylene,ePTFE
Autoclavable Autoclavable
For Use With (Application) Pressure equalisation during steam sterilisation/autoclaving of media or buffers; Sterile gas exchange for aerobic microbial, shaker and suspension cell cultures; Autoclaving of media and buffers; Short-term storage of sterilised media; Storage of gas generating materials
191

DWK Life Sciences DURAN™ Pouring Ring for Premium Screw Cap
SDP

PFA pouring ring for use with DURAN Premium Screw Cap. Permits drip-free pouring.

192

DWK Life Sciences Wheaton™ Natural Polypropylene Caps for Narrow-Mouth Containers
SDP

For use with Wheaton leak-resistant narrow mouth bottles

For Use With (Equipment) Redi-pak™ leak resistant narrow mouth bottle
Color Natural
No. per Case 72 Cs.
Material Polypropylene
Certifications/Compliance ISO 9001
193

DWK Life Sciences Kimble™ Kontes™ HPLC Ultra-Ware™ Standard Filtration/Delivery Four-Valve Cap System
SDP

Parts and accessories for standard four-valve cap system

For Use With (Equipment) Ultra-ware™ standard filtration/delivery four valve cap system
No. per Case 1 Cs.
194

DWK Life Sciences Kimble™ Kontes™ Valve Stems for Ultra-Ware™ THF-Resistant Filtration/Delivery Four Valve Cap System
SDP

Replacement parts for Ultra-Ware™ THF-resistant filtration/delivery four valve cap system

Product Type Valve Stem
No. per Case 1 Cs.
Material Stainless Steel
195

DWK Life Sciences Wheaton™ Black Phenolic Screw Caps Without Liner
SDP

Offers superior torque retention and excellent sealing characteristics