CERTIFICATE OF ANALYSIS

Product Name	POTASSIUM NITRATE AR	CAS Number	7757-79-1
Molecular Formula	KNO 3	Catalogue No.	AL3744
Molecular Weight	101.1	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay PH (5% in water) Chloride (Cl) Sulphate (SO4) Phosphate (PO4) Heavy metals (as Pb) Iron (Fe) Calcium (Ca) Sodium (Na) Ammonium (NH4) Iodate (IO3) Nitrite (NO2)	White crystalline powder (Min.) 99% 6-8 <0.001% <0.003% <0.0005% <0.0005% <0.0003% <0.001% <0.02% <0.001% <0.0005% <0.001%	White crystalline powder 99.54% 5.69 <0.001% 0.002% 0.00048% <0.0005% 0.00021% 0.0009% 0.012% 0.0007% 0.0004% <0.001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane