CERTIFICATE OF ANALYSIS

Product Name	FERROUS SULPHATE HEPTAHYDRATE AR/ACS	CAS Number	7782-63-0
Molecular Formula	FeSO O 4 .7H 2	Catalogue No.	AL2187
Molecular Weight	278.01	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Insoluble matter pH (5% water) Chloride (Cl) Nitrogen compounds (N) Phosphate (PO4) Copper (Cu) Ferric Iron (as Fe) Lead (Pb) Manganese (Mn) Zinc (Zn) Subs not pptd by ammonia (as sulphate)	Green colored crystalline powder (Min) 99.0% <0.005% 3.0 – 4.0 <0.0005% <0.001% <0.001% <0.001% <0.02% <0.0005% <0.05% <0.005% <0.05%	Green colored crystalline powder 99.89 0.004% 3.60 0.0003% 0.00058% 0.0009% <0.001% 0.01% 0.0004% 0.04% 0.0038% 0.04%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane