Supplier Page from Thermo Fisher Scientific for Nickel(II) chloride hydrate, Puratronic:r, 99.995% (metals basis)
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific