Sulforhodamine G *Fluorescence reference standard* Cat # 73 Storage F/D/L (see storage codes below) Unit Size 1 g Ex (nm) 529 Em (nm) 548 MW 552.59 Solvent Water Sulforhodamine G is used as a polar tracer as sulforhodamine B. Compared to rhodamine B it is more fluorescent. It does not exhibit pH-dependent absorption or fluorescence over the range of 3 to 10. 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)