50ml Constant Pressure Funnel,Separatory Funnel Constant Pressure with PTFE stopcock and scale,19/26 joint
Constant pressure separating funnel is a kind of separating funnel, which can perform operations such as liquid separation and extraction. Different from other separatory funnels, the constant pressure separatory funnel can ensure that the internal pressure remains unchanged. First, it can prevent reverse suction. Second, it can make the liquid in the funnel flow smoothly. Third, it can reduce the effect of the increased liquid on the gas pressure. , So as to be more accurate when measuring the gas volume.
3.high temperature resistant
5.appropriate for most of chemicals
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