Supplier Page from Thermo Fisher Scientific for 1,4-Dibromo-2-nitrobenzene, 98%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific