Supplier Page from Thermo Fisher Scientific for Silicon(IV) oxide, amorphous fumed, surface treated, S.A. 105-145mµ2/g
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific