Supplier Page from Thermo Fisher Scientific for Ethylenediaminetetraacetic acid, 99%, pure
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific