Nile Blue A *Fluorescence reference standard*Cat # 60 Storage F/D/L (see storage codes below) Unit Size 100 mgEx (nm) 633 Em (nm) 672 MW 732.85 Solvent DMSO Nile Blue A is certified for use in Lillie and Fullmer method for staining and discriminating between melanins and lipofuscins in paraffin sections of animal tissue; Lillie and Fuller method for fatty acids/lipids using frozen sections of fatty liver and avocado. Detailed Information: Protocol References MSDS Spectrum Related Products: Vital Stains Storage Codes: D = Desiccated L = Avoid light F = Freeze (<-15 癈) R = Refrigerated (2-4 癈) RT = Room temperature (4-50 癈)