Assay (Perchl. Ac.).......................................................................... 98,5 %
Identity..............................................................................................IR p/t.
Insoluble matter in H2O................................................................... 0,02 %
Residue on ignition (as SO4)............................................................. 0,1 %
Chloride (Cl).................................................................................. 0,005 %
Sulphate (SO4)................................................................................ 0,01 %
Cu................................................................................................. 0,001 %
Fe.................................................................................................. 0,001 %
Ni.................................................................................................. 0,001 %
Pb................................................................................................. 0,001 %
