CERTIFICATE OF ANALYSIS

Product Name	di-AMMONIUM HYDROGEN ORTHOPHOSPHATE ANHYDROUS AR/ACS	CAS Number	7783-28-0
Molecular Formula	(NH 4 ) 2 HPO 4	Catalogue No.	AL0382
Molecular Weight	132.06	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay pH (1% in water) Insoluble matter Chloride (Cl) Nitrate (NO3) Sulphate (SO4) Arsenic (As) Copper (Cu) Iron (Fe) Lead (Pb) Potassium (K) Sodium (Na)	A colorless crystals 98.0-102.0% 7.9—8.2 <0.003% <0.003% <0.001% <0.01% <0.00005% <0.001% <0.001% <0.001% <0.005% <0.002%	A colorless crystals 99.1% 8.1 <0.003% 0.002% <0.001% <0.01% 0.00004% 0.0008% <0.001% <0.001% 0.0032% <0.002%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane