CERTIFICATE OF ANALYSIS

Product Name	PERCHLORIC ACID AR/ACS	CAS Number	7601-90-3
Molecular Formula	HClO 4	Catalogue No.	AL3445
Molecular Weight	100.46	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Chloride (Cl) Heavy metals (as Pb) Iron (Fe) Nitrogen compound (N) Residue after ignition Silicate & phosphate (as SiO2) Sulphate (SO4)	Clear colorless liquid (Min.) 69.0 to 72.0% <0.001% <0.0001% <0.0001% <0.001% <0.003% <0.0005% <0.001%	Clear colorless liquid 71.5% 0.0009% 0.00008% <0.0001% <0.001% 0.002% 0.0004% <0.001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane