1size:Fluorosize:2,4size:Dinitrobenzene FDNB extrapure AR, 99% size: 25 mL

1-Fluoro-2,4-dinitrobenzene (FDNB) is a high-purity analytical reagent (AR) widely used in protein chemistry, amino acid derivatization, and biochemical research. Supplied as 25 mL of 99% pure extrapure FDNB, it is ideal for trinitrofluorobenzene labeling of amino groups in peptides and proteins for quantitative and qualitative analysis.

FDNB is known for its reactivity with primary and secondary amines, allowing efficient derivatization and spectrophotometric detection in protein sequencing, enzyme studies, and molecular biology applications.