Assay (Iodom.)..................................................................................98 %*
Insoluble matter in H2O................................................................... 0,05 %
Chlorine compounds (as Cl)........................................................... 0,05 %
Nitrogen compounds (as N)............................................................. 0,1 %
Ca................................................................................................... 0,01 %
Cu................................................................................................. 0,002 %
Fe.................................................................................................. 0,002 %
Mg.................................................................................................. 0,01 %
Ni.................................................................................................. 0,002 %
Pb................................................................................................. 0,002 %