Chemistry : Lab Equipment : Stoppers

Stoppers Use these rubber stoppers and corks to contain liquids in test tubes and flasks. Our 5 mm glass tubing fits in the one- or two-hole rubber stoppers. For small test tubes use #00 stoppers. Use #0 for large test tubes, and #1 for extra large. Use #6 stoppers for 250 ml flasks.

Rubber stopper, #00, 1-hole Price: $0.75	Rubber stopper, #00, 2-hole Price: $0.75	Rubber stopper, #00, solid Price: $0.75
Rubber stopper, #0, 1-hole Price: $0.35	Rubber stopper, #0, 2-hole Price: $0.35	Rubber stopper, #0, solid Price: $0.35
Rubber stopper, #1, 1-hole Price: $0.35	Rubber stopper, #1, 2-hole Price: $0.35	Rubber stopper, #1, solid Price: $0.35
Rubber stopper, #3, 1-hole Price: $0.40	Rubber stopper, #3, 2-hole Price: $0.40	Rubber stopper, #3, solid Price: $0.40
Rubber stopper, #6-1/2, 1-hole Price: $0.80	Rubber stopper, #6-1/2, 2-hole Price: $0.80	Rubber stopper, #6-1/2, solid Price: $0.80
Rubber stopper, #8, 1-hole Price: $0.90	Rubber stopper, #8, 2-hole Price: $0.90	Rubber stopper, #8, solid Price: $0.90