Supplier Page from Thermo Fisher Scientific for Sodium phosphate, dibasic heptahydrate, 98+%, ACS reagent
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific