Supplier Page from Thermo Fisher Scientific for Phenolphthalein disulfate tripotassium salt hydrate, 98%
Dotriacontane, 97% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific