Supplier Page from Thermo Fisher Scientific for Tungsten wire, 0.025mm (0.001in) dia, 99.95% (metals basis)
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific