USP28/EP5/BP2002 1.Sulfadiazine 2.CAS No:68-35-9 3.NF No:C10H10N4O2S 4.Quality Standard :USP28/EP5/BP2002 5.Competitive price , Good serviceSulfadiazineQuality Standard:USP28/EP5/BP2002ItemIndexAppearancewhite or offwhite crystal powderAcidity≤0.2mlColor of Solution≤Y5BY5GY5Heavy Metals≤10PPMContent99.0~101.0%Loss on Drying≤0.5%Ignition Residue≤0.1%Related Matters≤0.5% Sulfadiazine