This is a replacement stopcock for Eisco item number CH0233B. This stop cock is made of Polytetrafluoroethylene (PTFE) Stop Cock measures 3 5/16″ from end to end. Tip is approx. 1/8″ with a approx. 1/16″ dia hole on the tip. The top measures 7/16″ di
Eisco produces high-quality, trusted science education products and solutions to help students explore and discover science through hands-on experiences.
They produce more than 8,000 unique products for the science education and scientific research markets. Their core product lines include: Biology Models, Laboratory Glassware and Plasticware, Lab Equipment and Supplies, Physics Supplies and Apparatus, Rock and Mineral Specimens