Supplier Page from Thermo Fisher Scientific for 1-Heptanesulfonic acid, sodium salt, 98%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific