Supplier Page from Thermo Fisher Scientific for Nickel wire, 0.01mm (0.0004in) dia, hard, 99.98% (metals basis)
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific