Glass Pressure-Equalizing Dropping Funnel with Two Glass Stopcocks standard taper joints as it allows for the

as it allows for the manipulation of the reaction environment without exposing it to air

Extractor body

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

clean bottles

of the fritted disc is 30mm

Glass Pressure-Equalizing Dropping Funnel with Two Glass Stopcocks standard taper joints as it allows for theDesign: 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