Supplier Page from Thermo Fisher Scientific for 2,4-Dimethylbenzaldehyde, 99%
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific