Fluorescent Brightener some of the major role

I: Fluorescent Brightener BC: Appearance light yellow powder. This product is mainly used for cotton , rayon , rayon and pulp and other neutral dye bath whitening treatment .
Two : Fluorescent brightener JD-3: Appearance light yellow powder , soluble in hot water. This product is in neutral tin stabilizer  or slightly alkaline conditions, for synthetic detergent , soap , paper and textiles whitening.
Three : Fluorescent brightener advance 31 #: Appearance light yellow powder , the product is mainly used for synthetic detergent , soap , soap , paper whitening , also used cotton fabric , nylon , rayon and other whitening can be whitening substance that is added Baifa Liang . IV: Fluorescent Brightener Dioctyl phthalate  BR ( Brightener BL): sodium salt composition of DSD phenylisocyanate condensates , the appearance of a pale yellow powder , an anionic , microstrip red purple. 2% solution clarified , more than 95% through a 60 mesh sieve. Five: Fluorescent Brightener EBF Composition: This product is mainly used for polyester, nylon and acetate fiber whitening can  liquid stabilizer also be used for synthetic fiber and cotton, wool blended fabric whitening . Six : Fluorescent brightener R: DSD sodium salt composition of phenyl isocyanate condensates , the appearance is white to pale yellow powder. This product is mainly used as a synthetic brighteners .
Eight : Fluorescent Brightener ER ( brightener PS-1): This product is used for polyester, polyester / cotton blended fabric whitening . Treated fabric with its whiteness, shade net . Has excellent washability , light fastness and resistance to sublimation .