1.Fluorescent Brightener DT 2.High quality 3.Competitive price 4. ... DT2.Key Words:Optical Brightening agent DT, Optical Brightener DT,Optical whitening agent DT, Brightener DT, Uvitex ER,ERN,Whitex ERN3. ... example)Matching of dying liquid (k/L)Fluorescence whitener DT: 10-20Leveling agent 0: 0—1Disperse dye: 0 ... .06-0.1Dying temperature 60°C; dip-dye temperature 130°C; dip-dye ...