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Zinc sulphate heptahydrate extrapure 500GM
12000SG500880930219DV
Extrapure8809302
7446-20-081853
ZnSO4.7H2OApril 2022
287.54March 2027
Sr.No.TestResultSpecification
1DescriptionWhite crystals.White crystals.
2SolubilityPassesSoluble in water. Insoluble in alcohol.
3Assay99.52%Min. 99.00%
4Chloride (Cl)Less than 0.002%0.002% max
5Iron (Fe)Less than 0.005%0.005% max
6Heavy metal (as Pb)Less than 0.002%0.002% max
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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