Supplier Page from Thermo Fisher Scientific for Citric acid, disodium salt sesquihydrate, 99%, pure
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific