Supplier Page from Thermo Fisher Scientific for Tin wire, 2.0mm (0.08in) dia, Puratronic:r, 99.9985% (metals basis)
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific