Appearance:Yellow green crystal...
Application:Suitable for all kin...
Appearance:Light yellow powder
Application:Used on a variety of...
Appearance:Light yellow powder
Application:Used on a variety of...
Application:Be suitable for a va...
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 ...