Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Volumetric flask, cl. A, USP<31>, DURAN®, Clear glass, standard taper NS 19/26
Volumetric flask, cl. A, USP<31>, DURAN®, Clear glass, standard taper NS 19/26, 500 ml, incl. PE stopper and USP certificate