Assay (Perm.)....................................................................................99 %
Insoluble matter in H2O................................................................... 0,02 %
Nitrogen compounds (as N)......................................................... 0,005 %
Bromate (BrO3)................................................................................ 0,05 %
Chloride (Cl).................................................................................. 0,005 %
Sulphate (SO4).............................................................................. 0,005 %
Heavy metals (as Pb).................................................................... 0,002 %
As............................................................................................... 0,0002 %
Ca................................................................................................... 0,01 %
Cu................................................................................................. 0,001 %
Fe.................................................................................................. 0,002 %
Mg.................................................................................................. 0,01 %
Ni.................................................................................................. 0,001 %
Pb................................................................................................. 0,001 %
