Supplier Page from Thermo Fisher Scientific for Sulforhodamine 101 (free acid), 99%, pure, laser grade
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific