KSB (FBA 369)

Fluorescent Brightener 204 Fluorescent Brightener 263 2,4-Dihydroxybenzophenone C.I.Fluorescent Brightener 151 (9CI) 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene

Fluorescent brightener EB-330 Fluorescent brightener BAC-L Optical Brighter FP127 1-[(2-phenoxy-1-naphthyl)diazenyl]-2-naphthol fluorescent whitening agent DMS

Fluorescent Brightener KS-N 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene Fluorescent Brightener 185 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Fluorescent Brightener 87

1,4-Bis(4-cyanostyryl)benzene 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Fluorescent brightener OB-C