Supplier Page from Thermo Fisher Scientific for Aluminium sulfate octadecahydrate, 98+%, ACS reagent
4-Ethylphenol, 97% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific