SYLICON CONICAL STOPPER - 18x13mm, h 22mm Back Catalog number: 3805 Availability: In the manufacturer's stock Price on request - + Recommended 644 WATCH GLASSES PTFE, 76mm Price on request 8180A-600 PP Bottles 500ml Price on request H 936-07 BOLA Stoppers, PTFE, 29/32 Price on request