Certificate of Analysis

Product Name METOL 99% (photographic grade)
CAS Number 55-55-0
Molecular Formula C14H20N2O6S
Catalogue No. AL01036
Molecular Weight 344.39 g/mol
Batch Number AL-2026-AL01036
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (purity) 99% min 99.5%
Moisture content <0.5% 0.3%
Residue on ignition <0.1% 0.05%
Related substances <0.5% 0.2%
Solubility Soluble in water Fully soluble in water at room temperature.
Result: The above product is expected to comply with Photographic grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications