NICKEL SULPHATE NICKEL SULPHATE
HS: 2833240000
Molecular formula: NiSO4.6H2O
Ni: 21.0% min
Co: 0.20% max
Fe: 0.002% max
Cu: 0.002% max
Pb: 0.001% max
Zn: 0.003% max
Insoluble: 0.03% max
Packing: N.W....
VANILLIN VANILLIN (CAS No.121-33-5)
Appearance: white needle-like crystal with the odor of Vanilla vanillin pod
Purity: 99.5% min.
Melting point: 81-88point
Loss on drying: 0.5% max.
Solubility...