Certificate of Analysis

Product Name METHYLENE BLUE POLYCHROME For Microscopy
CAS Number -
Molecular Formula C16H18ClN3S
Catalogue No. AL2443A
Molecular Weight 319.85 g/mol
Batch Number AL-2026-AL2443A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 0.5% 0.3%
Related Substances None detected None detected
Solubility Soluble in water Soluble in water
Result: The above product is expected to comply with For Microscopy grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications