Supplier Page from Thermo Fisher Scientific for Tin slug, 11mm (0.43in) dia x 4mm (0.2in) thick, Puratronic:r, 99.999% (metals basis)
Epichlorohydrin, 99% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific