Supplier Page from Thermo Fisher Scientific for Gold wire, 0.35mm (0.0138in) dia, Premion:r, 99.999% (metals basis)
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific