Supplier Page from Thermo Fisher Scientific for (-)-Dibenzoyl-L-tartaric acid hydrate, 98%
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific