CERTIFICATE OF ANALYSIS

Product Name SODIUM CARBONATE ANHYDROUS AR CAS Number 497-19-8
Molecular Formula Na 2 CO 3 Catalogue No. AL4099
Molecular Weight 105.99 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay (Min.) After drying at 285°C
Moisture (at 300°C)
Chloride (Cl)
Phosphate & silicate (as Sio2
Total sulphur (as SO4)
Total nitrogen (N)
Heavy metals (as Pb)
Aluminium (Al)
Calcium (Ca)
Iron (Fe)
Potassium (K)
Magnesium (Mg)
White hygroscopic powder
99.9%
<1.0%
<0.002%
<0.005%
<0.005%
<0.001%
<0.0005%
<0.001%
<0.005%
<0.0005%
<0.01%
<0.0005%
White hygroscopic powder
99.92%
0.9%
<0.002%
0.004%
0.003%
<0.001%
<0.0005%
0.0008%
<0.005%
0.0004%
<0.01%
0.00039%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur