Measuring Flask, DURAN®, Class A, Blue Graduation, PE Stopper, USP Measuring flask, class A, DURAN®, blue graduation, USP, with dated batch identification, standard ground and PE stopper. Additional USP batch certificates can be generated and printed at any time free of charge at hirschmannlab.com.
Nominal capacity 20 ml Tolerance 0,03 ± ml Height 110 mm Ground size NS10/19 Accuracy class A Material DURAN® glass Material closure PE Type of closure Stopper |