Assay (Iodom.)...................................................................................98 %
Appearance........................................................................................... p/t
Indentity:
Selenite................................................................................................. p/t.
Sodium................................................................................................. p/t.
Insoluble matter in H2O................................................................... 0,05 %
Chloride (Cl).................................................................................... 0,05 %
Seleniate and sulphate (as SO4)....................................................... 0,2 %
Fe.................................................................................................. 0,005 %