Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Volumetric flask, cl. A, USP<31>, DURAN®, Clear glass, standard taper NS 12/21
Volumetric flask, cl. A, USP<31>, DURAN®, Clear glass, standard taper NS 12/21, 50 ml, incl. PE stopper and USP certificate