CERTIFICATE OF ANALYSIS
Product Name NIGROSIN STAIN 10% w/v For Microscopical Staining CAS Number 06-03-8005
Molecular Formula ---------- Catalogue No. AL3244
Molecular Weight ---------- Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Absorption maxima
576 – 605 nm
578.20 nm
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane