Main -> Lab aids -> Tubing, accessories Stopcocks, valves, clamps • Clamps/Forceps, Hammacher • Tubing Clamps Type, IDL • Screw Compressor Clamps, Hoffmann Type, IDL • Wilo Clamps, IDL • Tubing Clamps KT, IDL • Tubing Clamps stop-it, BÜRKLE-LaboPlast® • Air Shutter, IDL • Stopcocks and Three-Way Stopcocks, NALGENE®, IDL • 2- and 3-Way Valves, BÜRKLE-LaboPlast® • Stopcocks, VITLAB