We are a strong supplier for the following items:
Fluorescent Brightener, Optical Brightener, Optical Brightening Agent (Oba), Fluorescent Whitening Agent (FWA), such as BBU(C.I.220), ER(C.I.199),ER-II(C.I.199:1), ER-III£¬ER-330(C.I.199), OB(C.I.184), OB-1(C.I.393),OB-2£¬ OB-4£¬ FP-127/CBS-127(C.I.378), KSN(C.I.368), CBS-X(C.I.351), VBL(C.I.85), PF(C.I.135), CPW(C.I.140), KCB(C.I.367), CXT(C.I.71), BA (C.I.113), 4BK, 31#,DMS,and son on
OBA'Intermediates: Sulfanilic acid, 4,4'-Bis(diethoxyphophonomethyl)diphenyl,Thiophene-2,5-dicarboxyl acid, 4,4'-bis(Chloromethyl)-Diphenyl, 2-methoxybenzaldehyde, 2-Amino-4-tert-Butylphenol, Benzaldehyde-2-Sulfonicid Sodium
Best regards
Lanny Cao
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