CERTIFICATE OF ANALYSIS

Product Name	PHOSPHORIC ACID (ortho) For HPLC & SPECTROSCOPY	CAS Number	7664-38-2
Molecular Formula	H3PO4	Catalogue No.	AL3537
Molecular Weight	98	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Assay Volatile acids (CH3COOH) Iron(Fe) Maximum Absorbance of 1 mol. Solution in10 mm cuvette	85.0% w/w min 0.001 % max 0.001 % max 210 nm – 0.07 max 220 nm – 0.05 max 230 nm – 0.04 max 250 nm – 0.04 max 300 nm – 0.02 max	87.76% w/w < 0.001% < 0.001 % 210 nm – 0.020 220 nm – 0.010 230 nm – 0.008 250 nm – 0.007 300 nm – 0.002

Result: The above product complies with HPLC grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane