Certificate of Analysis

Product Name L-ASCORBIC ACID 99%
CAS Number 50-81-7
Molecular Formula C6H8O6
Catalogue No. AL00190
Molecular Weight 176.13 g/mol
Batch Number AL-2026-AL00190
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 99% 99.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
pH (1% solution) 2.1 - 2.5 2.3
Related Substances None detected None detected
Result: The above product is expected to comply with 99% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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