CERTIFICATE OF ANALYSIS

Product Name	AMMONIUM DIHYDROGEN PHOSPHATE Extra Pure	CAS Number	7722-76-1
Molecular Formula	NH 4 H 2 PO 4	Catalogue No.	AL0384
Molecular Weight	115.03	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Chloride (Cl) Nitrate (NO3) Sulphate (SO4) Arsenic (As) Heavy metals (as Pb) Iron (Fe)	White crystalline powder (Min.) 98 - 101% <0.005% <0.002% <0.01% <0.0001% <0.005% <0.001%	White crystalline powder 98.52% 0.0041% 0.00082% 0.007% <0.0001% 0.0033% 0.0008%

Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane