CERTIFICATE OF ANALYSIS

Product Name	POTASSIUM SULPHATE AR/ACS	CAS Number	7778-80-5
Molecular Formula	K 2 SO 4	Catalogue No.	AL3783
Molecular Weight	174.27	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Chloride (Cl) Total nitrogen (N) Heavy metals (as Pb) Arsenic (As) Calcium (Ca) Iron (Fe) Magnesium (Mg) Sodium (Na) pH(5% water)	White crystalline powder (Min.) 99% <0.0005% <0.0005% <0.0005% <0.0002% <0.005% <0.0005% <0.002% <0.02% 5.5-7.5	White crystalline powder 99.75% <0.0005% <0.0005% 0.0004% 0.0001% <0.005% <0.0005% 0.001% <0.02% 7

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane