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2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
1533-45-5
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Optical brightener-polymers;Fl
C28H18N2O2
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EASTQBRITE OB-1  -  UNOCAL CHEMICALS DIVISION.
Optical Brightener, a mass brightener or fluorescent whitening agent, was developed for use in linea ...
optical brightener OB-1
þðèäè÷åñêè?óñëóãè  -  hebei xingyu chemical co. ltd.
used for brighteness agents of white masterbatch such as :PVC,ABS,PE,PP,PS HDPL,etc,and printing ink ...