Supplier Page from Thermo Fisher Scientific for 2-Butyne-1,4-diol, 98+%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Formamidine acetate, 99% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific