CERTIFICATE OF ANALYSIS
Product Name EOSIN BLUE For Microscopy CAS Number 548-24-3
Molecular Formula C 20 H 6 Br 2 N 2 Na 2 O 9 Catalogue No. AL1992
Molecular Weight 624.09 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Dye content
Absorption (in water)
TLC test
Suitability for microbiology
Black crystalline powder
(Min.) 85%
Max. 517 to 520 nm
Passes test
Passes test
Black crystalline powder
85.21%
519 nm
Passes test
Passes test
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane