Supplier Page from Thermo Fisher Scientific for Tin(IV) iodide, ultra dry, 99.998% (metals basis)
9-Fluorenone, 99+% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific