Eosin Y, 94% (Dye Content), 100g

Eosin Y, 94% (Dye Content), 100g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance (Color) Brownish red
Appearance (Form) Powder
Assay (Dye Content) 94.0%
Spectroscopy: Peak 516 nm, ratio 1.43 @ 501/531 nm.
Density @ peak 0.617 au.
Chromatography: N/A

Staining Performance (Satisfactory in):
-Alcoholic and aqueous counterstains vs hematoxylin.
-Nocht's method on bone tissue sections.
-Constituent of a Wright Stain.
-EMD Media.

CAS: 17372-87-1

FORMULA: C₂₀H₆Br₄Na₂O₅