SYLICON CONICAL STOPPER - 20x14mm, h 24mm Back Catalog number: 3806 Availability: In the manufacturer's stock Price on request - + Recommended 3834 CONICAL STOPPER 1 HOSE - 54x42mm, h 53mm Price on request 323 N/M BOTTLE PE, 250ml Price on request 646 WATCH GLASSES PTFE, 126mm Price on request