RED CONICAL STOPPER - 26x19mm, h 28mm Back Catalog number: 1138 Availability: In the manufacturer's stock Price on request - + Recommended 231 DESICCATOR DISCS, O 190mm Price on request 3814 SYLICON CONICAL STOPPER - 48x37mm, h 50mm Price on request 1457 STOPPERS PTFE, NS 24/29 Price on request