Product features

Thick separatory funnel is made of high borosilicate glass, which has low expansion rate, high temperature resistance and corrosion resistance, high strength, high hardness, high light transmittance, and good heat resistance and chemical stability.

The thick glass material makes the separatory funnel more robust. Compared with the ordinary glass separatory funnel, it can better withstand external force impacts and reduce the risk of breakage due to accidental collisions.

The piston is flexible, enabling precise control of the liquid outflow rate from the funnel, which facilitates accurate operation of the liquid separation and extraction processes. The frosted glass stopper at the bottleneck fits closely with the bottle mouth. There is also a small vent hole between the bottleneck and the stopper, which can not only ensure the tightness of the separatory funnel during use but also safely release the internal pressure when necessary.

Product details

We can produce different separatory funnels as per customer’s requirements.We can also print your logo on the funnels if the quantity is large,please feel free to contact us online.

Product specifications

Product applications

The thick-material separatory funnel is thicker than the single-liquid funnel and can withstand the impact of solid substances on it.

In the process of drug research and development as well as production, it is often used to extract drug components from solvents or separate impurities, and can also serve as a tool for adding solutions during reaction operations.

It is widely applied in experimental teaching and scientific research work in disciplines such as chemistry, biology, and pharmacy. It can be used in students' experiments to help them master basic experimental operation skills such as extraction and liquid separation. In scientific research projects, it is used for the separation and purification of various complex compounds, the control of adding materials in organic synthesis reactions, and so on.