Zinc sulphate A.R. – 99.5%

Description

ZINC SULPHATE A.R.

ZnSO4. 7H2O = 287.54
Assay 99.5% min
pH of 5% solution 5.2 – 6
Chloride (Cl) 0.001% max
Nitrate (NO3) 0.001% max
Ammonium (NH4) 0.001% max
Arsenic (As) 0.0001% max
Calcium (Ca) 0.005% max
Iron (Fe) 0.0005% max
Lead(Pb) 0.001% max
Manganese (Mn) 0.0003% max
Potassium(K) 0.005% max
Sodium (Na) 0.005% max

Z70729 500 gm.

Uses:

Electrodepositing zinc. Also as reagent in analytical chemistry. For deproteinating blood in urine.

Additional information