Certificate of Analysis

Product Name TWEEN® 20 For Molecular Biology
CAS Number 9005-64-5
Molecular Formula C58H114O26
Catalogue No. AL1551A
Molecular Weight 1227.72 g/mol
Batch Number AL-2026-AL1551A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Purity ≥ 99% 99.5%
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 0.5% 0.3%
Related Substances None detected None detected
Solubility Soluble in water Clear solution
Result: The above product is expected to comply with For Molecular Biology grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications