Volumetric flasks, Volac FORTUNA®, class A, blue graduated Volumetric flasks, Volac FORTUNA®, USP, with blue graduation. Individually serial-numbered and comply with the accuracies of the USP/ISO/DIN-norms, with single certificate.
Nominal capacity 50 ml Tolerance 0,05 ± ml Ground size NS12/21 Accuracy class A |