STIRRES FOR BALLONS PTFE, 122mm Back Catalog number: 693 Availability: In the manufacturer's stock Price on request - + Recommended 839 BUCHNER DISCS, O 90mm (10 pcs) Price on request 1997 GRADUATED BURETTE, 10ml Price on request 2010021 Těsnění kónické GUKO 2, pr. 17/27 x 20mm Price on request