Funnel Dropping - Cylindrical, cap. 250ml, socket size 29/32, borosilicate glass, Un-graduated cylindrical with PTFE stopcock & interchangeable plastic stopper

• Dropping funnel with self lubricating PTFE key stopcock
• Standard taper ground joint at top
• Includes polyethylene stopper
• Graduated and ungraduated versions available
• Made of high quality, chemical resistant borosilicate 3.3 glass
• Mechanically strong with low temperature gradient
• Autoclavable at 121 C (funnel only)