CERTIFICATE OF ANALYSIS

Product Name	POTASSIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS AR/ACS	CAS Number	7778-77-0
Molecular Formula	KH 2 PO 4	Catalogue No.	AL3767
Molecular Weight	136.09	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay pH (5% in water, 20°C) Chloride (Cl) Sulphate (SO4) Total nitrogen (N) Heavy metals (as Pb) Iron (Fe) Water Sodium (Na)	White crystalline powder (Min.) 99.5% 4.3 to 4.5 <0.0005% <0.003% <0.001% <0.001% <0.001% <0.2% <0.02%	White crystalline powder 99.8% 4 <0.0005% 0.002% <0.001% <0.001% 0.0008% 0.1% 0.01%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane