SYLICON CONICAL STOPPER - 20x14mm, h 24mm Back Catalog number: 3806 Availability: In the manufacturer's stock Price on request - + Recommended 3812 SYLICON CONICAL STOPPER - 42x32mm, h 42mm Price on request 165 Nálevka PP s dlouhým stonkem O 100mm Price on request A125-250 PTFE Bottle Price on request