Stopcocks

Did you lose or strip the Teflon® plug that came with your Airfree® glassware? Not to worry. We carry a full line of replacement plugs for your Chemglass valves and stopcocks. Replacements for our current catalog items are show below; additional sizes are available upon request.
The items below are representative of each type. To see additional sizes and accessories, simply click on one of the items below.