Optical Brightener BA powder

We cherish every customer in the company, reasonable prices, ensure that every toner quality, enthusiastic and positive services to ensure customer delivery for the purpose, and customers to establish a good relationship, and has been the trust of all parties. At the same time, the technical proficiency has been praised by customers Product name:  Optical Brightener BA Appearance:  light yellow uniform powder Property: The product is readily soluble in water, acid-resistant, alkali-resistant, and has much better whitening effect than VBL at pH 4.5-7. Belonging to anionic type, it can be used in the one bath with anionic or nonionic surfactants.    USAGE:     1. Being used in paper-making industry, add them into the paper pulp, coating solvent and surface gluing solvent after dissolving with the 20 times water.usual dosage: 0.1-0.3% on dry pulp or dry dope.     2. When whitening of th…