Open Top Cylindrical Dropping Funnel with PTFE Key Stopcock, 100mL, Ungraduated, Borosilicate Glass Electricity & Magnetism_Circuits Air-cooled rheostat at 36 ohms

Air-cooled rheostat at 36 ohms and 3A with constantan winding on a 300x44mm vitreous-enameled tube

High grade

revealing cornea

with each feature labeled

The item measures 21" in height when positioned upright and is designed with a PTFE key stopcock that allows optimal control of flow when working with liquids in the lab

Open Top Cylindrical Dropping Funnel with PTFE Key Stopcock, 100mL, Ungraduated, Borosilicate Glass Electricity & Magnetism_Circuits Air-cooled rheostat at 36 ohmsOpen top cylindrical dropping funnel in borosilicate glass holds 100mL with PTFE key stopcock for controlled liquid addition in chemistry procedures.