Certificate of Analysis

Product Name MALEIC ANHYDRIDE 99% Extra Pure
CAS Number 108-31-6
Molecular Formula C4H2O3
Catalogue No. AL00940
Molecular Weight 98.06 g/mol
Batch Number AL-2026-AL00940
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Hard white tablets/crystals Hard white tablets/crystals
Assay (Min.) 99.0% 99.29%
Melting point 50 - 53°C 53°C
Sulphated ash <0.05% <0.05%
Result: The above product complies with EP grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications