Supplier Page from Thermo Fisher Scientific for 1,1-Bis(methylthio)-2-nitroethylene, 99%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific