Supplier Page from Thermo Fisher Scientific for Aluminum foil, 0.5mm (0.02in) thick, Puratronic:r, 99.998% (metals basis)
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific