Pressure Equalizing Graduated Addition Funnels with Metering Stopcock Disposable Test Tubes 5 10 Yes C1520510 No

5 10 Yes C1520510 No C1520512C 0

Also available upon request: Top joint 29/42 with bottom joint 14/20 in 100 mL capacity

Top Joint: 34/45

Sizes 1L and larger accept 9

Pressure Equalizing Graduated Addition Funnels with Metering Stopcock Disposable Test Tubes 5 10 Yes C1520510 NoDesigned for controlled reagent addition in closed reaction systems, with a pressure equalizing arm that maintains balanced pressure for smooth, controlled dispensing while helping minimize solvent evaporation. Features a PTFE metering stopcock with an adjustable bore plug for precise flow control from dropwise dispensing to full flow, helping prevent sudden overflow or interrupted flow during reagent addition. Features same size top outer and lower