Supplier Page from Thermo Fisher Scientific for 2,5-Dibromo-p-xylene, 98+%
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific
Glycol sulfite, 98% from Thermo Fisher Scientific
Gramine, 99% from Thermo Fisher Scientific