orcelain Crucible 100 mL
Offered here is a 100 mL porcelain crucible with a lid.
Crucibles are used in chemistry to perform high temperature chemical reactions.
These crucibles are glazed inside and out, the base is unglazed. They can withstand temperatures up to 1050 C / 1922 F
Rubber Cork Stoppers Size 8
Offered here is one, black # 8 stopper. These are domestically manufactured lab grade stoppers.
The stoppers are solid, natural rubber. The size of each stopper is molded on the top.