Supplier Page from Thermo Fisher Scientific for 1,1'-Diethyl-2,2'-carbocyanine iodide, 96%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific