CERTIFICATE OF ANALYSIS
Product Name SODIUM PHOSPHATE DIBASIC ANHYDROUS AR CAS Number 7558-79-4
Molecular Formula Na2HPO4 Catalogue No. AL4236
Molecular Weight 141.96 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (after drying)
pH of solution(0.1M in carbondioxide free water)
Water insoluble matter
Chloride (Cl)
Nitrogen compounds (N)
Sulphate (SO4)
Copper (Cu)
Iron (Fe)
Lead (Pb)
Potassium (K)
Loss on drying (130 0c)
Arsenic(As)
Calcium (Ca)
Magnesium (Mg)
Pyrophosphate(Po)
A white powder or small granular powder.
99.5% w/w min
9.1-9.3
0.01% max
0.002% max
0.002% max
0.005% max
0.001% max
0.001% max
0.001% max
0.01% max
0.2% max
0.0001% max
0.002% max
0.002% max
0.2% max
A white small granula powder.
99.55% w/w
9.24
0.006%
<0.002%
<0.002%
<0.005%
<0.001%
<0.001%
<0.001%
<0.01%
0.16 %
<0.0001%
<0.002%
<0.002%
<0.2%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane