Liquid Optical Brightener 199-1 Fluorescent Brightener ER-II C.I.199-1 OBA
Luquid optical brightener,can make the process simple without drying.Easy to change the solution concentration, easy to uniform products, easy to measure.Can automatically feed.Can avoid printing and dyeing defects caused by poor dissolution or dispersion.
High whiteness and brilliancy;
Excellent sublimation stability;
Various choice of shades (bluish, reddish...); Styrylbenzene derivative agent;
Counter of Ultraphor SFN/SFG (BASF) Hostalux ETBN (Hoechst).