SYLICON CONICAL STOPPER - 12x9mm, h 18mm Back Catalog number: 3801 Availability: In the manufacturer's stock Price on request - + Recommended 2820 SEROLOGICAL PIPETTE 10ML STERILE (10x25 pcs) Price on request 264 ROD, O 25cm/12mm Price on request A 169-03 PTFE Evaporating Dishes Conical Shape, 100ml Price on request