Supplier Page from Thermo Fisher Scientific for Titanium foil, 0.05mm (0.002in) thick, annealed, Grade 1, 99.6% (metals basis)
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific