Supplier Page from Thermo Fisher Scientific for Titanium(IV) chloride, 0.09M solution in 20% HCl, AcroSeal®
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific