Cone to Rubber Tubing Adapter – Straight with Stopcock

Cone to Rubber Tubing Adapters with straight connection and stopcock are designed to connect standard glass joints to flexible rubber tubing in laboratory setups. The integrated stopcock allows precise control of gas or liquid flow, making these adapters ideal for vacuum, gas transfer and fluid regulation applications. Manufactured from high-quality borosilicate glass, they offer excellent thermal and chemical resistance for reliable use in research, analytical and educational laboratories.