Rotaflow Stopcock ‘SGCLABS’ for Burettes reapiring , with PTFE Needle valve Screw Type
Bore size 0-3 mm
STOPCOCKS
Stopcock ‘SGCLABS’ for Burettes, with PTFE Needle Screw Type
Needle valve stopcock “Economy” for burettes reapiring, straight, with PTFE-needle valve, viton sealing ring, sealing system and overtwist device, bore: 0-3 mm