Supplier Page from Thermo Fisher Scientific for Aluminum slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.99% (metals basis)
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific