M/s Javerchand Khimji Rangwala offers 15 Percent White 2BF Cake Optical Brightner. M/s Javerchand Khimji Rangwala is an ISO 9001:2000 certified company. The 15 Percent White 2BF Cake Optical Brightner comes under the category of basic dyes. The C.I number of 15 Percent White 2BF Cake Optical Brightner is Brightner 220. The 15 Percent White 2BF Cake Optical Brightner is used in industries like cotton, viscose/rayon, paper & pulp.