Supplier Page from Thermo Fisher Scientific for 1,4-Dioxane, ACS, 99+%, stab. with 1-3ppm BHT
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific