Supplier Page from Thermo Fisher Scientific for tert-Butoxybis(dimethylamino)methane, tech. 90%
Ergosterol, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific