Supplier Page from Thermo Fisher Scientific for Imidazole, 99+%, crystalline
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific