Certificate of Analysis

Product Name EOSINE YELLOW (SPIRIT SOLUBLE) For Microscopy
CAS Number 6359-05-3
Molecular Formula C22H11Br4KO5
Catalogue No. AL00661
Molecular Weight 714.03 g/mol
Batch Number AL-2026-AL00661
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Dye Content Min. 95% 96.5%
Purity Min. 95% 97.2%
Appearance Dark red-orange powder Dark red-orange powder
Solubility Soluble in alcohol Soluble in alcohol
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