SYLICON CONICAL STOPPER - 45x34mm, h 45mm Back Catalog number: 3813 Availability: In the manufacturer's stock Price on request - + Recommended E 684-14 BOLA 2-Way Stopcocks, PTFE, GL 14 Price on request 699 STIRRING BARS, 8x45mm Price on request 1650 STORAGE BOTTLES NARROW NECK, 50Liters Price on request