Burette With Straight Stopcock STRAIGHT,PLAIN BORE STOPCOCKS Venflow, General Purpose, (GP) 1. VENFLOW Stopcocks are manufactured from Type 3.3 Borosilicate glass with P.T.F.E keys housed in blue PP caps. 2.Stopcocks have bore opening 3mm with side arms 8mm O.D 3. A locknut is provided to prevent accidental removal of... |