you gave away the first answer in your description: "Milk jug". Or, you can probably get them from an autoshop.

If you wanted pure dmt no jungle, you'd have to do a naptha pull...

also, you would probably get a cleaner product if you removed the solvent from the MHRB/lye container, as opposed to removing the mhrb/lye from the solvent container. you can always re-x / crystal grow