Supplier Page from Thermo Fisher Scientific for Aluminum slug, 1.98mm (0.078in) dia x 8.0mm (0.315in) length, 99.99% (metals basis)
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific