1 25ml-1000ml Constant Pressure Separating Funnel with PTFE Piston, Dropping Funnel for Laboratory Extraction Experiments
1. Item: Constant Pressure Separation Funnel
2. Material: glass (with PTFE piston)
3. Quantity: 1 piece
4. Capacity: 25/50/100/250/500/1000ml
5. Joint size: 19*19#, 24*24#, 29*29#
Product introduction:
The constant pressure separator funnel can ensure constant internal pressure. The first is to prevent backsuction, the second is to allow liquid to flow smoothly into the funnel and the third is to reduce the influence of increasing liquid on gas pressure, so as to make the more accurate gas volume measurement.