Erythrosin B, 87+% (Dye Content), 25g

Erythrosin B, 87+% (Dye Content), 25g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance (Color) Red
Appearance (Form) Powder
Assay (Dye Content) 87+%
UV-Visible Spectrum C = 0.005g/l, H₂O + 1ml 1% Na₂CO₃
E(526 +/- 2 nm) = <82,500
 E(310 +/- 2 nm) = <13,000
E(261 +/- 2 nm) = <32,000

CAS: 16423-68-0

FORMULA: C₂₀H₆I₄Na₂O₅