Supplier Page from Thermo Fisher Scientific for 3-Hydroxy-4-quinolinecarboxylic acid, 97%
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific