Certificate of Analysis

Product Name POLYVINYL PYRROLIDIONE K-25
CAS Number 9003-39-8
Molecular Formula (C6H9NO)n
Catalogue No. AL1216B
Molecular Weight 24000 g/mol
Batch Number AL-2026-AL1216B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 99% 99.5%
Moisture Content ≤ 5% 3.2%
Residue on Ignition ≤ 0.1% 0.05%
pH Not applicable Not applicable
Solubility Soluble in water Soluble
Result: The above product is expected to comply with Standard grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications