Supplier Page from Thermo Fisher Scientific for Neocuproine hydrochloride monohydrate, 99%
18-beta-Glycyrrhetinic acid, 98+% from Thermo Fisher Scientific
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
L(-)-Menthol, 99.5% from Thermo Fisher Scientific