CERTIFICATE OF ANALYSIS

Product Name	ALUMINIUM SULPHATE AR (18-hydrate)	CAS Number	7784-31-8
Molecular Formula	Al 2 (SO O 4 ) 3 .18H 2	Catalogue No.	AL0227
Molecular Weight	666.42	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay [as Al2(SO4)3] pH (2% water) Chloride (Cl) Heavy metals (as Pb) Ammonium (NH4) Arsenic (As) Calcium (Ca) Iron (Fe) Potassium (K) Substance not precipitated by Ammonia (as Sulphate)	A white crystalline powder 51.0 – 59.0% 2.5 to 4.0 <0.005% <0.002% <0.005% <0.001% <0.02% <0.005% <0.2% <0.4%	A white crystalline powder 52.20% 3 0.0042% 0.0011% 0.004% <0.0007% 0.001% 0.003% 0.012% 0.2%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane