Needle-valve stopcocks, DURAN® tubing Made of DURAN® tubing. Smooth PTFE plug spindle, with retention device to avoid accidental dismantling. PP screw cap and retention device. Operating temperatur...
Needle-valve stopcocks, DURAN® tubing Made of DURAN® tubing. Smooth PTFE plug spindle, with retention device to avoid accidental dismantling. PP screw cap and retention device. Operating temperatur...
Needle-valve stopcocks, DURAN® tubing Made of DURAN® tubing. Smooth PTFE plug spindle, with retention device to avoid accidental dismantling. PP screw cap and retention device. Operating temperatur...