CERTIFICATE OF ANALYSIS
Product Name ETHYL VIOLET For Microscopy CAS Number 2390-59-2
Molecular Formula C 31 H 42 N 3 Cl Catalogue No. AL2128
Molecular Weight 492.2 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Solubility (10mg/ml in H20)
Absorption maxima in water
Dark green colored powder
About 80%
Very deep purple
About 595 nm
Dark green colored powder
80.12%
Very deep purple
595 nm
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane