CERTIFICATE OF ANALYSIS
Product Name SODIUM LAURYL SULPHATE AR / For Molecular Biology CAS Number 151-21-3
Molecular Formula C12H25OSO3Na Catalogue No. AL4192
Molecular Weight 288.38 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay(after drying)
pH of 1% aq. solution (in carbon dioxide free water)
Water insoluble matter
Loss on drying at 110°C
Chloride (Cl)
Phosphate (PO4)
Iron ( Fe)
Heavy metals (Pb)
White to off white powder
99%w/w min
6 - 9
0.003%max
1 %max
0.01% max
0.0001% max
0.0001% max
0.0002% max
White powder.
99.80% w/w
8.72
0.001%
0.58%
<0.01%
<0.0001%
<0.0001%
<0.0002%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane