Certificate of Analysis

Product Name HYDROXY PROPYL METHYL CELLULOSE K 4M (HPMC)
CAS Number 9004-65-3
Molecular Formula C56H108O30
Catalogue No. AL0818F
Molecular Weight approximately 120,000 g/mol
Batch Number AL-2026-AL0818F
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (Purity) ≥ 99% 99.5%
Moisture Content ≤ 5% 4.2%
Residue on Ignition ≤ 1% 0.5%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble in water at 2% concentration.
Result: The above product is expected to comply with K 4M grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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