Certificate of Analysis

Product Name L (+) TARTARIC ACID 99.5% Extra Pure
CAS Number 87-69-4
Molecular Formula C4H6O6
Catalogue No. AL01495
Molecular Weight 150.09 g/mol
Batch Number AL-2026-AL01495
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 99.5% min 99.7%
Melting Point 171-173 °C 172 °C
Moisture Content 0.5% max 0.3%
Residue on Ignition 0.1% max 0.05%
Related Substances None detected None detected
Solubility Soluble in water Soluble in water at 1 g in 1.5 mL.
Result: The above product is expected to comply with Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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