PTFE constant pressure separatory funnel
- 10 months ago
PTFE Constant pressure separation funnel: Different from other separatory funnels, the constant pressure separatory funnel can keep the internal pressure unchanged. First, it can prevent back suction. Second, it can make the liquid in the funnel flow down smoothly. Third, it can reduce the influence of the increased liquid on the gas pressure. , which is more accurate when measuring gas volume