CERTIFICATE OF ANALYSIS

Product Name SODIUM DIHYDROGEN ORTHOPHOSPHATE DIHYDRATE AR CAS Number 13472-35-0
Molecular Formula NaH O 2 PO 4 .2H 2 Catalogue No. AL4245A
Molecular Weight 156.01 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
pH of 5% water solution
Water insoluble matter
Chloride (Cl)
Sulphate (SO4)
Arsenic (As)
Calcium
Copper (Cu)
Iron (Fe)
Lead (Pb)
Magnesium (Mg)
Potassium (K)
A colorless crystal
(Min.) 99%
4.3-4.5
<0.01%
<0.001%
<0.005%
<0.0002%
<0.002%
<0.0001%
<0.001%
<0.0001%
<0.001%
<0.005%
A colorless crystal
99.41%
4.49
<0.01%
0.0009%
0.004%
<0.0002%
0.001%
<0.0001%
0.0008%
<0.0001%
<0.001%
<0.005%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur