Swim recently picked up a quarter O of decent H. Now the thing about dope over here on the west side is it pretty much is opium that's been washed with vinegar (or tar or #3 or #4 if you wanna call it that. Now swim would like to purify it so it would be easier to cook or actually make it snortable etc... Swim has tried doing this before using that main method that's available all over the net (swim's sure you guys know which guide it is). Unfortunately he didn't end up with any product at the end for an unknown reason. Swim is a biochem major and followed the procedure to a T. He doesn't think he used too small amount as the author said that you can get dia crystals from just a gram. So swim was wondering if there's an easy way to at least purify some of it. Not all of it needs to be pure because swim is afraid it would be way to small of an amount. Swim would just want some cleaner product that's easier to manage in the end. Since swimmy doesn't feel like experimenting with trial and error with his stash he was hoping somebody knew a simple, easy method. Thanks in advance guys!