Glass Pressure-Equalizing Dropping Funnel with Two Glass Stopcocks standard taper joints High-quality borosilicate glass construction

High-quality borosilicate glass construction

The white square picture is printed on the bottle body

Soxhlet Extraction Apparatus Set with 45/50 upper and 24/40 lower joint including:<br>

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

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

Glass Pressure-Equalizing Dropping Funnel with Two Glass Stopcocks standard taper joints High-quality borosilicate glass constructionDesign: 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