Ace Addition Funnel, Replacement Stopcock, PTFE Plug w/UHDPE Handle, 0-5 mm, Ace Glass, Inc. (CAT#: STEM-L-2473-LC)

The Ace Addition Funnel manufactured by Ace Glass features pressure balance arm, precise needle valve adjustment and dual scale graduations. The inclined position makes the operation of the plug valve easier than traditional methods.
Threaded plug valve with PTFE plug allows smooth adjustment of the needle valve as low as 0.1 mL/min. The double PTFE ring seal prevents the spare O-ring from being exposed to corrosive liquids.

Leak-proof
Complete drainage

Ace Addition Funnel, 1,000 mL, Ace Glass, Inc. (CAT#: STEM-L-2474-LC)