SYLICON CONICAL STOPPER - 18x13mm, h 22mm Back Catalog number: 3805 Availability: In the manufacturer's stock Price on request - + Recommended 1336 GRADUATED CYLINDERS SHORT SHAPE TPX, 250ml Price on request 5016 LABELS - CHLOROFORM (10 pcs) Price on request 447 DRYING TUBE, 150mm Price on request