Optical Brightener FP-127 NEW

High Quality Optical Brightener FP-127 Fluorescent Brightener 378 CAS 40470-68-6

Optical Brightener FP-127 CAS  40470-68-6 Supplier in China Product name: Optical brightener FP-127 ( OPTICAL BRIGHTENING AGEN FP-127; fluorescent brightener FP-127; fluorescent whitening agent FP-127;  OBA 378;  C.I.378; optical bleaching agent FP-127;  )