Supplier Page from Thermo Fisher Scientific for Poly(propylene glycol) bis(2-aminopropyl ether), Mn ca 230
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific