Certificate of Analysis

Product Name EOSINE BLUE For Microscopy
CAS Number 548-24-3
Molecular Formula C20H6Br2N2O9Na2
Catalogue No. AL00659
Molecular Weight 624.06 g/mol
Batch Number AL-2026-AL00659
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Black crystalline powder Black crystalline powder
Dye content (Min.) 85% 85.21%
Absorption (in water) Max. 517 to 520 nm 519 nm
TLC test Passes test Passes test
Suitability for microbiology Passes test Passes test
Result: The above product complies with LR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications