USA Lab Spherical Joint Glass Stoppers - S35 & S50
USA Lab Spherical Joint Glass Stoppers – S35 & S50
The USA Lab spherical joint glass stoppers are manufactured from premium 3.3 borosilicate glass, offering excellent durability and chemical resistance. These stoppers are designed to seal the female ports of spherical 35 (S35) and spherical 50 (S50) joints with a precise fit.
The S50 stopper is used on the top port of our 10L, 20L, 50L, and 100L glass reactors, while the S35 stopper is designed to fit the top port of our 5L glass reactors.
S50/30
Height: 3.125 inches
S35/20
Height: 2.25 inches