I have a small amount of gross tasting hash and I'd like to clean it but all I have it 70% iso. On the bottle it says the other 30% is water. Is there anyway I can do this without getting some 90%+ as it would require a 45~~ minute drive. Any way of doing this?

Like the bottle sais the only difference between the 2 is the ammount of water, 90% iso has 10% water. The only difference this makes is in the evaporation time.

You can get up to %93 at the drug store, and you can get %99 isopropanol which is used as an inexpensive solvent.