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Brand: BRIXCHEM     Country of Origin: Made In China     Product Description: Product Name : Optical Brightener VBL Synonyms : OBA solid VBL Formula : C 36 H 34 O 8 N 12 S 2 N a2 Molecular Weight :...

Product Description: It is for whitening and brightening of polyester and polyester-blended fabrics. It has high whiteness and fluorescence, excellent fastness to light, wash and sublimation.     Min ...