stonylab Glass Straight Connecting Adapter, 70mm from 24/40 Outer Joint to Inner for Laboratory Lab Supply, Borosilicate

Straight connecting adapter used to connect two pieces of laboratory glassware to assemble or extend a linear experimental apparatus Feature 24/40 outer joint and the same size inner joint; length: 70 mm Made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C Inspect the product for cracks before use; instantaneous temperature changes must not exceed 140°C Warranty: 1-year limited manufacturer warranty for peace of mind