Certificate of Analysis

Product Name ETHYL VIOLET For Microscopy (C.I. No.42600)
CAS Number 2390-59-2
Molecular Formula C31H42N3Cl
Catalogue No. AL0710A
Molecular Weight 492.14 g/mol
Batch Number AL-2026-AL0710A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Dark green colored powder Dark green colored powder
Assay About 80% 80.12%
Solubility (10mg/ml in H20) Very deep purple Very deep purple
Absorption maxima in water About 595 nm 595 nm
Result: The above product complies with LR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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