Duran Silicone Seals Septa GL 45 thickness 3mm Back Catalog number: 292461002 Availability: In the manufacturer's stock Price on request - + Recommended 632414102250 Láhev reagenční úzkohrdlá, bílá, NZ 30, 250ml Price on request 7647780 DURAN Bromobutyl Rubber Stopper for GL45, straight plug, pk/10 (THG) Price on request 632411508300 Baňka na kultury podle Rouxe, hrdlo vyosené tvarov Price on request