DURAN® separatory funnel cocks acc. to Gilson, complete with PTFE plug, bore 4 mm, NS 18.8

DURAN® separatory funnel stopcock acc. to Gilson, with PTFE plug, NS 18.8 DURAN® separatory funnel stopcocks acc. to Gilson are components for the manufacture of separatory funnels acc. to Gilson with a particularly strong attachment to reduce the risk of breakage. The polished version with PTFE plug is suitable for grease-free work. Special features and benefits: Separatory funnel stopcock sleeve with PTFE plug Grease-free working due to the polished stopcock surface With a particularly strong attachment to reduce the risk of breakage Glassware for further processing Application: For attaching to DURAN® separatory funnel blanks, for the manufacture of separatory funnels according to Gilson