CERTIFICATE OF ANALYSIS
Product Name SODIUM BISULPHITE AR/ACS CAS Number 7631-90-5
Molecular Formula NaHSO 3 Catalogue No. AL4088
Molecular Weight 104.06 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (Min. As SO2)
Arsenic (As)
Chloride (Cl)
Heavy metals (as Pb)
Insoluble matter
Iron (Fe)
White crystalline powder
58.5%
<1ppm
<0.02%
<0.001%
<0.005%
<0.002%
White crystalline powder
58.8%
<1ppm
0.009%
<0.001%
0.004%
0.001%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane