Supplier Page from Thermo Fisher Scientific for Zinc ingot, 345mm (13.6in) long, 99.99% (metals basis)
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific