Supplier Page from Thermo Fisher Scientific for Iron rod, 5mm (0.2in) dia, Puratronic:r, 99.995% (metals basis)
Dotriacontane, 97% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific