Double stopcock Double stopcock Double stopcock, fitted to rubber stopper Materials: rubber and metal Object Number: A195666 Pt1 type: aspirators
Rubber tubing Rubber tubing Rubber tubing Materials: rubber and metal Object Number: A195666 Pt2 type: aspirators
Rubber tubing Rubber tubing Rubber tubing Materials: rubber and metal Object Number: A195666 Pt3 type: aspirators