Supplier Page from Thermo Fisher Scientific for 1-Iodopropane, 98+%, stab. with copper
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific