Assay......................90% min

Cl............................0.005% max

Mg...........................0.025% max

Ca...........................0.1% max

Fe............................0.015% max

Co........................... 0.05% max

Cu............................0.003% max

Na............................0.3% max

Zn............................0.001% max

S..............................0.2% max

Mn............................0.04% max

Formula: NiCO3.2Ni(OH)2.xH2O

(nominally tetrahydrate)

Mwt: 372.14 or 304.12 dry basis

CAS: 12607-70-4