Rubber Stoppers

3B Scientific™ Rubber Stopper Sets Products for Science Education

Available with no hole, one hole and two holes.

Fisherbrand™ Turnover Septum Stoppers

For narrow-aperture containers

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

Fisherbrand™ Solid Neoprene Rubber Stoppers

Recommended where rubber would be attacked or deteriorated

Fisherbrand™ Solid Rubber Stoppers

Available in a variety of sizes ranging from 000 through 16

Fisherbrand™ Silicone Recessed Septum Stoppers

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

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

For maximum sealing of vials with blow-back glass finish

Wheaton™ Straight Plug Style Stoppers for Vials and Serum Bottles

For maximum sealing of vials with straight wall glass finish

Wheaton™ Ultra Pure Complete Coat Stoppers Available on GSA/VA Contract for Federal Government customers only.

Featuring PTFE-like coatings to prevent reactions due to sample contact with rubber. Wheaton™ Ultra Pure Complete Coat Stoppers are manufactured in a silicone-free environment.

Wheaton™ Sleeve Style Stoppers for Vials without Crimp Closure

Provides injection site for multiple dose entry

Wheaton™ Flange Style Rubber Stopper Available on GSA/VA Contract for Federal Government customers only.

For research and parenteral drug applications

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.

American Educational Products One-Hole Rubber Stoppers Products for Science Education

Pliable, noncorrosive and deformation resistant.

American Educational Products Solid Rubber Stoppers Products for Science Education

Pliable, noncorrosive and deformation resistant.

Stopper Assortments Products for Science Education

Soft, durable, resilient rubber designed for long life.

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