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Stoppers and Closures

Bottle Caps (2,070)
Stoppers (1,485)
Cork Borers (170)
Corks (131)
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241 – 255 of 2,605 results
241

DWK Life Sciences DURAN™ 45 mm Push-on Natural Rubber Cap
SDP

Rubber cap that fits over the DURAN™ Autoclave Bottle

242

DWK Life Sciences Wheaton™ White Polypropylene Caps With PTFE Faced Foamed Polyethylene Liner
SDP

Bonded PTFE faced silicone liner ideal for storage of volatile solvents, sensitive compounds and corrosive chemicals

For Use With (Equipment) Glass bottle or vial
Product Type Polypropylene Cap
Color White
No. per Case 144 Cs.
Material Polypropylene
Certifications/Compliance ISO 9001
Liner Material PTFE/Polyethylene
243

DWK Life Sciences Wheaton™ White Polypropylene Caps with Foamed Polyvinyl Liners
SDP

Foamed polyethylene liner provides chemical resistance for acids, alkalis, solvents, alcohols, oils, household cosmetics and aqueous products

For Use With (Equipment) Glass bottle or vial
Color White
Closure Liner Polyethylene Foam
Certifications/Compliance ISO 9001
244

DWK Life Sciences DURAN™ GL 45 Thread Adaptor for Bottle Top Vacuum Filtration Unit
SDP

For bottle top vacuum filtration unit (GL 45 external, GL 56 internal).

245

DWK Life Sciences Kimble™ GL 45 Polypropylene Color Coded Screw Thread Caps
GREENER_CHOICE SDP

Autoclavable screw-thread caps provide secure closure for storage bottles and flasks.

Material Polypropylene
246

DWK Life Sciences Wheaton™ White Polypropylene Caps with Polyvinyl Liners
SDP

Good for mild acids, alkalis, solvents, alcohols, oils and aqueous products

Color White
Material Polypropylene
247

Thermo Scientific™ Nalgene™ Replacement Closures for Economy Wash Bottles
GREENER_CHOICE

Through-the-top tubing with closure and stem molded in one piece

For Use With (Equipment) Wash bottle
Material Polypropylene
248

DWK Life Sciences Wheaton™ 58-400 Polypropylene Caps, Unlined
SDP

Case of 1100 unlined white polypropylene caps for bottles with screw cap tops size 58-400.

249

DWK Life Sciences Wheaton™ Polypropylene Caps for Lab 45 Graduated Bottles
SDP

Replacement caps for Lab 45 media bottles

For Use With (Equipment) Lab 45 graduated bottle
No. per Case 12 Cs.
Material Polypropylene
Certifications/Compliance ISO 9001
Autoclavable Autoclavable
250

DWK Life Sciences Wheaton™ Green Starline Polypropylene Caps for Redi-Pak™ Narrow-Mouth Containers
SDP

Caps that are the perfect fit for WHEATON Leak Resistant Narrow Mouth Bottles

For Use With (Equipment) Redi-pak™ leak resistant narrow mouth bottle
Product Type Polypropylene Cap
Color Green
Material Polypropylene
Certifications/Compliance ISO 9001
251

DWK Life Sciences Wheaton™ PBT Screw Caps
SDP

Withstands temperatures up to 200°C (392°F)

253

DWK Life Sciences DURAN™ Replacement Parts for HPLC screw cap GL 45
GREENER_CHOICE SDP

Pressure and vacuum resistant bottle for HPLC applications.

254

DWK Life Sciences Wheaton™ Red 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 Red
No. per Case 72 Cs.
Material Polypropylene
Certifications/Compliance ISO 9001
255

DWK Life Sciences Kimble™ Phenolic Cap with PTFE-Faced Rubber Liner
SDP

High-quality cap and liner withstands rigors of repeated autoclaving