8PCS Laboratory Plastic Tube Clamp 19mm Green Ground Glass Joint Frosted Joint Standard Conical Interface Clamp Suitable For Any Scientific Or Home

To prevent the joints from separating during the reaction process, Keck clamps can be used to hold the sides together. GRAV® PLASTIC JOINT CLAMP FOR 19MM JOINTS Product Name:Lab Clamp Pipe Clamp 19mm Material: plastic Size: 19mm/0., 74 inch Color: green Quantity: 8PCS Will not corrode or scratch glass. Quartz Laboratory Glassware Adapter, 19mm Male Ground Joint - High-Temperature Keck Clips 8PCS Laboratory Plastic Tube Clamp 19mm Green Ground Glass Joint Frosted Joint Standard Conical Interface Clamp Suitable For Any Scientific Or Home Chemical Apparatus Clip For use on glass grounding points without corroding or scratching the glass. 8PCS Laboratory Plastic Tube Clamp 19mm Green Ground Glass Joint Frosted Joint Standard Conical Interface Clamp Suitable for Any Scientific or Home Laboratory Thanks to the use of high-quality materials and advanced technology, Keck Clip has a flat and smooth surface. To prevent the joints from separating during the reaction process, the Keck Clip holds the two together.