Supplier Page from Thermo Fisher Scientific for Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific