M/s Javerchand Khimji Rangwala is the manufacturer of White BB Exconc 300 Percent Optical Brightners. M/s Javerchand Khimji Rangwala is an ISO 9001:2000 certified company. The White BB Exconc 300 Percent Optical Brightners comes under the category of basic dyes. The C.I number of White BB Exconc 300 Percent Optical Brightner is Brightner 24. The White BB Exconc 300 Percent Optical Brightner is used in industries like cotton, viscose/rayon, paper and pulp.