T-shaped glass connectors with serrated ends for connection tubing. T-Shaped Barbed Hose Connector Fits 1/4 in. Tubing 55mm Height, 100mm Width, 8mm OD, case of 1 Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP...

Y-shaped glass connectors with serrated ends for connection tubing. It is connected with a 120 angle that provides safer connections as the ends have constrictions to hold rubber tubing safely

All glass, with ground seat for liquid seal. Made from borosilicate glass It is used while doing organic synthesis Connections are 8mm O.D. for vertical use