You are requesting information on PTFE Burette (Buret) Stopcock - 016.9203-B

Burette Stopcocks feature a PTFE body and plug, they are suitable for medium vacuum pressure applications, robust, inert and grease free.
Supplied with 8mm (diameter) borosilicate glass side arm.
Available with either polypropylene or glass push-lock tip.
Shelf life is considered indefinite within the confines of normal use and storage conditions.