Appearance:Yellowish green crys...
Application:A good whitening age...
Appearance:Yellowish green crys...
Application:A good whitening age...
Appearance:Similar white powder
Application:Used in detergent in...
Appearance:Light yellow crystal...
Optical brighteners or fluorescent whitening agents (FWA) are colorless to weakl...
General GuideHere we could use optical brightener classification as a general gu...
It is worth noting that same optical brightener gain different whitening effect ...