Product Name:Nickel ammonium sulfate

　　CAS NO:7785-20-81

　　Molecular FormulaH20N2NiO14S2

　　Molecular Weight:394.99

　　EINECS:239-793-5

　　Properties:Melting point: 85-89°C (lit.);

　　Density: 1,923 g/cm3

　　Specification:

　　AppearanceGreen to Blue-Green Crystals

　　［NiSO4·(NH4)2SO4·6H2O］Assay≥98.0%

　　Insoluble matter in water    ≤0.005%

　　Chloride≤0.001%

　　Iron ≤0.0005%

　　Cobalt≤0.01%

　　Zinc  ≤0.005%

　　Heavy metals(Pb)≤0.002%

　　Substances not precipitated by ammonium sulfide( SO42-)≤0.05%

　　Use: Electroplating and analytical reagents.

　　Packing :1KG/ bottle