Supplier Page from Thermo Fisher Scientific for Silica gel, preparative chromatography grade, spherical, 10 micron APS, 60 angstroms, 99.99+%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific