How to remove ethylene glycol

Positive butanol-chloroform u003d 3: 1, wash

Ethylene glycol (1%) is a bit high, how do you bring it in

Try the extraction with dichlori, trigen, or ethyl acetate, because you do n’t know what the substances you want in your solution and what is the polarity, so there is no specific solution, you can refer to the common organic solvent pole extreme solvent pole poleData in sexual tables to mix with different polar solvents.Its purpose is to be able to dissolve the substances you want well. You cannot dissolve ethylene glycol, and can be layered, liquid, and you can.Conversely.

Isn't the polarity almost the same?Differences in polarity Differently use solvents refined.