Zinc Sulphate Heptahydrate LR

FINISHED PRODUCT SPECIFICATION

QCD.F.067

Name of Product : Zinc Sulphate Heptahydrate

Chemical Formula : ZnSO4.7H2O Effective Date : 08/12/2016

Molecular Weight : 287.56 g/mol Retest Date : After 3 Year

CAS No. : 7446-20-0 Master Copy : Quality Control

Specification : LR

Production Code : FP055003

HSN Code : 28332990

Department : Quality Control Page No. : 01 of 01

NO. TEST SPECIFICATION

1. Description White Crystalline Powder

2. Solubility in Water Soluble in Water

3. pH of 5% solution 4.0- 6.0

4. Chloride as Cl Max.0.01%

5. Iron as Fe Max.0.005%

6. Lead as Pb Max.0.002%

7. Sodium as Na Max.0.05%

8. Potassium as K Max.0.01%

9. Assay NLT 99%

Storage : Store in a cool, dry, well-ventilated area. Keep containers tightly closed.

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