M/s Javerchand Khimji Rangwala is the manufacturer of 100 Percent White BB Powder Optical Brightner. M/s Javerchand Khimji Rangwala is an ISO 9001:2000 certified company. The 100 Percent White BB Powder Optical Brightners fall under the category of basic dyes. The C.I number of 100 Percent White BB Powder Optical Brightner is Brightner 24. This Powder Brightner is used in industries like cotton, viscose/rayon, paper and pulp.