Paramount Minerals and Chemicals Limited offer Parawhite BF Liquid. Paramount Minerals and Chemicals Limited is an ISO 9001: 2000 Certified Company. The Parawhite BF Liquid is suitable for size press and coating giving high whiteness. This is stable at low pH. Has high solubility. The C.I. Number of the Parawhite BF Liquid is Hexasulphonic Stilbene Derivative. The strength of the powder is as per STD is 100 percent. The Parawhite BF Liquid is Hexasulphonic Stilbene Derivative and it is used in the paper industry.