Minimum assay (as MoO3).............................................................. 85,0 %

MAX. IMPURITIES

Insoluble matter in NH4OH............................................................. 0,01 %

Arsenate, phosphate and silicate (as SiO2).................................. 0,001 %

Chloride (Cl).................................................................................. 0,002 %

Phosphate (PO4)......................................................................... 0,0005 %

Sulphate (SO4).................................................................................. 0,2 %

Heavy metals (as Pb).................................................................... 0,003 %

Cu................................................................................................. 0,001 %

Fe................................................................................................ 0,0005 %

Ni.................................................................................................. 0,001 %

Pb................................................................................................. 0,001 %