Supplier Page from Thermo Fisher Scientific for 2,5-Dihydroxybenzaldehyde, 98+%
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific