Supplier Page from Thermo Fisher Scientific for 1-Pyrenecarboxaldehyde, 98+%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-pyridylacetate, 99% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific