CERTIFICATE OF ANALYSIS

Product Name	CUPRIC SULPHATE ANHYDROUS AR	CAS Number	7758-98-7
Molecular Formula	CuSO 4	Catalogue No.	AL1526
Molecular Weight	159.6	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Loss on drying at 250°C Chloride (Cl) Nitrogen compound (N) Iron (Fe) Lead (Pb) Nickel (Ni) Zinc (Zn) Substance not precipitated by H2S(asSO4)	Cream colored powder (Min.) 99.0% <0.5% <0.002% <0.005% <0.005% <0.005% <0.005% <0.02% <0.2%	Cream colored powder 99.87% 0.4% <0.002% 0.004% <0.005% <0.005% <0.005% 0.0009% 0.1%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane