Stoppers Fisher Scientific

Chemglass Life Sciences Stoppers, HDPE Polyehtylene, Improved Form, Pyrex 6/cs

Pliable Soft Rubber Stoppers for multiple applications

GSC Go Science Crazy Rubber Stopper, Size 0, 1 hole 5mm in diameter

These Solid United Scientific™ Silicone Stoppers are particularly useful due to their inert and nonreactive nature.

United Scientific™ Silicone Stopper, Solid

Pliable Soft Rubber Stoppers for multiple applications

GSC Go Science Crazy Rubber Stopper, Size 1, Solid (no-hole)

2-hole, Size No. 2 to 8

United Scientific Supplies Rubber 2-Hole Stoppers

Designed for disposable test tubes.

Fisherbrand™ LDPE Test Tube Stoppers

Research Products International Corp Laboratory Grade Rubber Stopper, Black SBR Rubber, Size #000, 12.7 x 8.2 x 21mm, 183 per Package

Pliable Soft Rubber Stoppers for multiple applications

GSC Go Science Crazy Rubber Stopper, Size 6, with 2 holes 5mm in diameter

Eisco Solid Rubber Stoppers:Stoppers and Closures:Stoppers

Pliable Soft Rubber Stoppers for multiple applications

GSC Go Science Crazy Rubber Stopper, Size 8, 1 hole 5mm in diameter