CERTIFICATE OF ANALYSIS

Product Name	POTASSIUM HYDROGEN PHTHALATE AR	CAS Number	877-24-7
Molecular Formula	C 8 H 5 KO 4	Catalogue No.	AL3703
Molecular Weight	204.22	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (after drying) Insoluble matter Loss on drying at 110°C Chloride (Cl) Phthalic acid Sulphate (SO4) Copper (Cu) Iron (Fe) Lead (Pb) Sodium (Na)	White crystalline powder 99.5% <0.005% <0.2% <0.002% <0.005% <0.005% <0.0005% <0.0005% <0.0005% <0.005%	White crystalline powder 99.76% 0.004% 0.1% <0.002% 0.0032% 0.0041% 0.0004% 0.0004% <0.0005% <0.005%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane