Fluorescent agents used in detergent powders

[ndung200790]

Please teach me this:
Please teach me some substances of fluorescens agent using in detergent powder.
Thank you very much for your kind helping.

 

[ndung200790]

Sorry,I have mistaken in spelling ''fluorescens'',I mean fluorescers agent using in detergent powder.

 

[chemisttree]

Here you go...