Supplier Page from Thermo Fisher Scientific for Ethylenediaminetetraacetic acid, dipotassium salt dihydrate, 99%, extra pure
4-Ethylphenol, 97% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific