Glass Pressure-Equalizing Dropping Funnel with Two Glass Stopcocks standard taper joints filtration

filtration

and customers can choose the direction of hose opening to suit their experimental needs

Extractor body

The manifold features two 4mm double oblique high vacuum hollow glass stopcocks with precision ground corresponding numbers on the barrel and plug

High-quality borosilicate glass construction

Glass Pressure-Equalizing Dropping Funnel with Two Glass Stopcocks standard taper joints filtrationDesign: The Laboy pressure equalizing dropping funnel is designed with an additional narrow bore glass tube from the upper part of the funnel bulb to the ground glass joint around the stem at the bottom. It also features standard taper glass outer joints at the top and inner joints at the bottom, along with two glass stopcocks. Usage: This pressure equalizing dropping funnel is commonly used in organic chemistry laboratories for slowly adding reagents