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Separatory Funnel

Constant Pressure Cylindrical Shape

Constant Pressure Separatory Funnel

Constant Pressure Separatory Funnel without Scale

Constant Pressure Separatory Funnel

Constant Pressure Separatory Funnel with Scale

The constant pressure separatory funnel is one of the liquid separatory funnels. Like other liquid funnel, it can be used for separating and extracting. Different from other separatory funnels, constant pressure separatory funnel can keep the internal pressure unchanged. It can prevent backdraft and make the liquid flow smoothly in the funnel, also it can reduce the influence of the increased liquid on the gas pressure, so that it can measure the gas volume more accurately.
Size:25 ml;50 ml;60 ml;125 ml;250 ml;500 ml;1000 ml;2000 ml
Material:High borax glass
Special Customized sizes accepted. Optional Scale Design.

Funnel Interfaces Details:

CapacityMouth Diameter/Stopper Diameter
25 ml(24 mm Mouth Dimater * 24 mm Stopper Diameter)/ (19 mm Mouth Dimater * 19 mm Stopper Diameter)
50 ml(24 mm Mouth Dimater * 24 mm Stopper Diameter)/ (19 mm Mouth Dimater * 19 mm Stopper Diameter)
100 ml(24 mm Mouth Dimater * 24 mm Stopper Diameter)/ (19 mm Mouth Dimater * 19 mm Stopper Diameter)
125 ml(24 mm Mouth Dimater * 24 mm Stopper Diameter)/ (19 mm Mouth Dimater * 19 mm Stopper Diameter)
250 ml(24 mm Mouth Dimater * 24 mm Stopper Diameter)/ (19 mm Mouth Dimater * 19 mm Stopper Diameter)
500 ml(24 mm Mouth Dimater * 24 mm Stopper Diameter)
1000 ml(29 mm Mouth Dimater * 34 mm Stopper Diameter)/ (29/32 mm Mouth Dimater * 38/40 mm Stopper Diameter)
1000 ml(29 mm Mouth Dimater * 40 mm Stopper Diameter)/ (34 mm Mouth Dimater * 34 mm Stopper Diameter)