Is there any known way of rendering freebase from fumerate without using any of the 3 methods described in amor_fati's approach? My friend, who's trying to make a vaporizable product, doesn't have access to acetone or heptane, and is turned off by the nontoxic sodium carbonate method by the statement:
My friend would also like to know, for the nontoxic approach, would "filter[ing] the solution through a coffee filter" really work well? That is, once filtered through the coffee filter, the crystals should be on top, and the Na2CO3 will be gone? And... if my friend intends to vaporize the crystals, does them being wet really matter?
Edit: oops, realized accidentally posted in first questions instead of extractions help, my fault.
so he's wondering if there's another way to do it.Though completely nontoxic, this method is reportedly difficult for achieving a dry product, as moisture can be difficult to remove.
My friend would also like to know, for the nontoxic approach, would "filter[ing] the solution through a coffee filter" really work well? That is, once filtered through the coffee filter, the crystals should be on top, and the Na2CO3 will be gone? And... if my friend intends to vaporize the crystals, does them being wet really matter?
Edit: oops, realized accidentally posted in first questions instead of extractions help, my fault.