CERTIFICATE OF ANALYSIS

Product Name	MAGNESIUM SULPHATE HEPTAHYDRATE AR/ACS	CAS Number	10034-99-8
Molecular Formula	MgSO O 4 .7H 2	Catalogue No.	AL2842
Molecular Weight	246.47	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay pH (5% water) Chloride (Cl) Total nitrogen (N) Heavy metals (as Pb) Calcium (Ca) Iron (Fe) Potassium (K) Manganese (Mn) Sodium (Na)	Colorless crystal (Min.) 99.5% 5.0-8.0 <0.0005% <0.002% <0.0005% <0.005% <0.0001% <0.001% <0.0005% <0.001%	Colorless crystal 99.79% 7.0 <0.0005% <0.002% 0.0004% 0.004% <0.0001% <0.001% 0.0004% <0.001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane