Stoppers and Closures

DWK Life Sciences Kimble™ Kim-Kap™ Disposable Closures

Available in natural (clear) or choice of four colors

Fisherbrand™ Disposable Polyethylene Cuvette Stoppers

Flexible fins on cap allow for tight fit that will not damage the cuvette.

DWK Life Sciences Kimble™ Kontes™ Hollow White Rubber Sleeve Stoppers

Hollow stopper fits into the neck of the glassware apparatus. Series 774261 may be used at up to 125°C for up to 8 hours.

Fisherbrand™ One-Hole Rubber Stoppers

Available in Size No. 00 to 15 Hole sizes 3 to 5mm

DWK Life Sciences Kimble™ Black Phenolic Screw Caps

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

Fisherbrand™ Solid Rubber Stoppers

Available in a variety of sizes ranging from 000 through 16

DWK Life Sciences Kimble™ Black Phenolic Screw-Thread Closures

Highly resistant to temperature and steam during autoclaving

DWK Life Sciences Kimble™ GL 45 Clear Pour Ring

Clear Polypropylene Pour Rings for use with GL 45 media bottles and flasks.

Fisherbrand™ Solid Rubber Stoppers

Available in a variety of sizes ranging from 000 through 16

Eisco™ Rubber Cones

For use with Buchner funnels of different sizes.

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

Nontoxic white styrene-butadiene rubber liner

Fisherbrand™ White Polypropylene Caps

White polypropylene screw caps provides clear surface for writing on cap

Corning™ Black Phenolic Screw Caps

Resist effects of temperature and steam in autoclaving

Thermo Scientific™ Nalgene™ Carboy Replacement Screw Closures and Gaskets

Guarantee a leakproof system using Thermo Scientific™ Nalgene™ Replacement Screw Closures and Gaskets.

Fisherbrand™ Snap Caps for Nonsterile Plastic Tubes

Available in polystyrene and polyethylene

Falcon™ Sterile Polyethylene Snap Caps

For Falcon Round-Bottom Tubes

DWK Life Sciences DURAN™ GL45 Bromobutyl Rubber Stopper

DURAN™ bromobutyl rubber closure provide a gas tight seal for all GL45 laboratory bottles.

PYREX™ Media Bottle High-Temperature Caps

With drip-free pouring ring

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

High-quality cap and liner withstands rigors of repeated autoclaving