CERTIFICATE OF ANALYSIS

Product Name	PHOSPHORIC ACID (ortho) 88% AR	CAS Number	7664-38-2
Molecular Formula	H 3 PO 4	Catalogue No.	AL3535
Molecular Weight	98	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Wt /ml at 20°C Copper (Cu) Nitrate (NO3) Silicate (SiO2) Sulphate (SO4) Arsenic (As) Calcium (Ca) Copper (Cu) Iron (Fe) Lead (Pb) Magnesium (Mg) Manganese (Mn) Potassium (K) Sodium (Na) Substance reducing by KMnO4 Volatile acid (as CH3 .COOH)	Clear colorless viscous liquid 88% About 1.71g <0.0005% <0.0005% <0.025% <0.002% <0.0001% <0.004% <0.0005% <0.0015% <0.001% <0.004% <0.0005% <0.005% <0.05% <0.001% <0.001%	Clear colorless viscous liquid 88.74% 1.682g 0.0004% 0.0004% 0.009% <0.002% <0.0001% 0.003% 0.0004% 0.0009% <0.001% <0.004% 0.0004% 0.003% <0.05% 0.0009% <0.001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane