Supplier Page from Thermo Fisher Scientific for Lead foil, 1.0mm (0.04in) thick, Puratronic:r, 99.998% (metals basis)
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific