Description
The Chemglass CG-3018-02 Flask Stopper is a laboratory consumable designed to provide a secure seal for glassware. This stopper is made of glass and is a Size 13 pennyhead type, which is a specific design that has a flat, circular top, similar to a penny, for easy handling. The ground glass stopper is designed to fit into a standard taper joint, ensuring a tight, leak-proof closure.
This is an essential tool for chemists to seal flasks, prevent contamination, and contain volatile solvents.





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