Certificate of Analysis

Product Name BISMARCK BROWN Y (G) For Microscopy (C.I. No. 21000)
CAS Number 10114-58-6
Molecular Formula C18H18N8ยท2HCl
Catalogue No. AL0271A
Molecular Weight 419.32 g/mol
Batch Number AL-2026-AL0271A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Absorption maxima (in 50% ethanol+ 5ml 1NHCl) 455 - 465 nm 465 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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