Rubber Stoppers
Laboratory rubber stoppers or rubber stoppers or rubber corks are mainly used in chemical laboratories in combination with flasks and test tubes, and also used in fermentation in wineries. Generally, in laboratories, there are up to about 16 sizes of rubber stoppers, each unique to a particular type of container.
Rubber Stopper, 1 Hole (Full Pack, Any Size)
Rubber Stoppers, 2 Hole (FULL PACK, ANY SIZE)
Rubber Stoppers, Solid(Full Pack, Any Size)
Safety Glasses, Goggles, Professional Grade
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