Supplier Page from Thermo Fisher Scientific for (3-Carboxypropyl)triphenylphosphonium bromide, 97%
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
trans-4-Hydroxy-L-proline, 99+% from Thermo Fisher Scientific