CERTIFICATE OF ANALYSIS

Product Name	AMMONIUM DIHYDROGEN ORTHOPHOSPHATE AR/ACS	CAS Number	7722-76-1
Molecular Formula	NH 4 H 2 PO 4	Catalogue No.	AL0385
Molecular Weight	115.03	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay pH (5% in water) Insoluble matter Chloride (Cl) Nitrate (NO3) Sulphate (SO4) Copper (Cu) Iron (Fe) Lead (Pb) Potassium (K) Sodium (Na)	White crystalline powder (Min.) 99.0% 4.0 to 5.0 <0.005% <0.0005% <0.001% <0.005% <0.0005% <0.001% <0.0005% <0.003% <0.005%	White crystalline powder 99.81% 4.2 <0.005% 0.0004% <0.001% 0.004% <0.0005% 0.0008% <0.0005% 0.002% 0.004%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane