Supplier Page from Thermo Fisher Scientific for 1,2,4-Trihydroxybenzene, 97%
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific