SYLICON CONICAL STOPPER - 42x32mm, h 42mm Back Catalog number: 3812 Availability: In the manufacturer's stock Price on request - + Recommended 3820 CONICAL STOPPER 1 HOSE - 12x9mm, h 18mm Price on request 838 BUCHNER DISCS, O 80mm (10 pcs) Price on request COW-001.513 Míchadlo magnetické, osmihranné, 13x8mm, PTFE Price on request