Supplier Page from Thermo Fisher Scientific for 1-n-Butyl-3-methylimidazolium methanesulfonate, 99%
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific