CERTIFICATE OF ANALYSIS
Product Name METHYL-p-HYDROXYBENZOATE SODIUM SALT Extra Pure CAS Number 5026-62-0
Molecular Formula C 8 H 7 NaO 3 Catalogue No. AL3087
Molecular Weight 174.13 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (calculated wrt the anhydrous subs)
pH of 0.1% soln
Chloride (Cl)
Sulphate (SO4)
Water
White crystalline powder
99 – 102%
9.5 to 10.5
<350 ppm
<0.12%
<3.0%
White crystalline powder
99.25%
9.5
300ppm
0.09%
2.1%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane