Certificate of Analysis

Product Name DITHIOERYTHRITOL 99% For Molecular Biology
CAS Number 6892-68-8
Molecular Formula C4H10O2S2
Catalogue No. AL2251C
Molecular Weight 154.25 g/mol
Batch Number AL-2026-AL2251C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Purity ≥ 99% 99.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Soluble in water and alcohol Fully soluble in both solvents.
Result: The above product is expected to comply with 99% For Molecular Biology grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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