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

Wheaton™ Straight Plug Style Stoppers for Vials and Serum Bottles

For maximum sealing of vials with straight wall glass finish

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

For maximum sealing of vials with blow-back glass finish

Fisherbrand™ Silicone Recessed Septum Stoppers

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

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

Twistit: Four Stoppers in One Products for Science Education

Multi-purpose and economical

American Educational Products Solid Rubber Stoppers Products for Science Education

Pliable, noncorrosive and deformation resistant.

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

Pliable, noncorrosive and deformation resistant.

Rubber Stoppers for 800mL Kjeldahl Flasks

Light tan rubber stoppers

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