Hash oil extraction fires spur law proposals in Colorado, Washington

[Phobiartz]

A lot of people are transitioning over to rosin tech. No chemicals, just heat and pressure. Beyond safety reasons, it also creates a better product.

Agreed! It is spreading like wild fire. I know people swear that BHO has more potency. If you break down the ppm (part per million) in any Butane laden concentrate you, will still be left with at least 16 isomers that are not necessarily great for vaping! They never leave the actual wax, so it is in there regardless of how long one purges it. 

I found that the QWET and ROSIN tech to be the safest and still produce a very nice terpene ridden flavor! Plus, you do not have to spend hours trying to vacuum purge your wax for days just so you can get a dab that does not smell like gas! Ewww..gross.

If I can avoid it, I will. I prefer to make my own QWET or ROSIN, the yields are about the same anywhere from 16% to as much as 50% returns.