OVERTURNABLE STOPPERS, SYLICON RUBBER, o 20mm Back Catalog number: 1195 Availability: In the manufacturer's stock Price on request - + Recommended 2574 Graduated cylinder TPX serigr., 250ml Price on request 9180000493 Zátka PE NZ 7/16 osm.hm. Price on request 693 STIRRES FOR BALLONS PTFE, 122mm Price on request