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FINISHED PRODUCT SPECIFICATION
NO. TEST SPECIFICATION
1. Description White Or Creamy white powder
2. Solubility Soluble in water
3. pH ( 5% Aqueous solution) 3.8-5.3
4. Substance insoluble in water Max.0.005 %
5. Chloride (Cl) Max.0.1 %
6. Iron (Fe) Max.0.01 %
7. Arsenic (As) Max.0.0004 %
8. Heavy Metal (as Pb) Max.0.002 %
9. Thiosulphate Max.0.02 %
10. Assay NLT 95.0 %
Storage : Store protected from light, Keep containers tightly closed..