Supplier Page from Thermo Fisher Scientific for Tin wire, 1.0mm (0.04in) dia, Puratronic:r, 99.998% (metals basis)
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific