Rubber Stoppers

DWK Life Sciences Kimble™ Kontes™ Hollow White Rubber Sleeve Stoppers Available on GSA/VA Contract for Federal Government customers only.

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™ Turnover Septum Stoppers

For narrow-aperture containers

DWK Life Sciences Wheaton™ Flange Style Rubber Stopper

For research and parenteral drug applications

DWK Life Sciences Wheaton™ Ultra Pure Straight Plug Stoppers Available on GSA/VA Contract for Federal Government customers only.

Provides for extremely high chemical purity and low gas permeability. Wheaton™ Ultra Pure Straight Plug Stoppers are manufactured from an ultra pure bromobutyl formulation.

Fisherbrand™ Silicone Recessed Septum Stoppers

Nontoxic and autoclavable recessed septum stoppers are externally serrated to create an effective internal seal

Fisherbrand™ Solid Neoprene Rubber Stoppers

Recommended where rubber would be attacked or deteriorated

DWK Life Sciences Wheaton™ Snap-on Style Stoppers for Vials and Serum Bottles

For maximum sealing of vials with blow-back glass finish

Fisherbrand™ Solid Rubber Stoppers

Available in a variety of sizes ranging from 000 through 16

DWK Life Sciences Kimble™ Kontes™ Pluro Stopper Set Available on GSA/VA Contract for Federal Government customers only.

This autoclavable set of 7 neoprene rubber adapters is designed to fit Buchner and fritted glass funnels.

Fisherbrand™ Three-hole Twistit™ Rubber Stoppers

Stoppers made from soft, resilient, natural rubber with safe convenient countersunk holes, stoppers feature excellent aging characteristics with high resistance to deformation

DWK Life Sciences Wheaton™ Lyophilized Stopper: 3-Leg Lyophilization Stopper Available on GSA/VA Contract for Federal Government customers only.

Very low adsorption of the preservatives present in aqueous parenteral solutions - Available in 2-Leg, 3-Leg and Igloo styles.

Fisherbrand™ Two-Hole Twistit™ Rubber Stoppers

Stoppers made from soft, resilient, natural rubber with safe convenient countersunk holes, stoppers feature excellent aging characteristics with high resistance to deformation

DWK Life Sciences Wheaton™ Lyophilized Stopper: 2-Leg Lyophilization Stopper Available on GSA/VA Contract for Federal Government customers only.

Very low adsorption of the preservatives present in aqueous parenteral solutions - Available in 2-Leg, 3-Leg and Igloo styles.

Fisherbrand™ Twistit™ Rubber Stoppers

Stoppers made from soft, resilient, natural rubber with safe convenient countersunk holes, stoppers feature excellent aging characteristics with high resistance to deformation

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