Supplier Page from Thermo Fisher Scientific for 4-(4-Dimethylaminophenylazo)benzoic acid sodium salt, indicator grade
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific