Butane, used as a solvent in making hash, is among the more controversial substances for medical marijuana users. Experts like Westword medical marijuana reviewer William Breathes, believe butane ...

Hydrocarbon extraction is one of the most versatile and efficient methods for separating compounds from cannabis plants. For cannabis, the process allows you to extract cannabinoids, including ...

A new focus on the dangers of butane and its role in producing hash oil emerged on Sunday, a day after a fiery blast injured 12 Los Angeles firefighters. The explosion came around 6:30 p.m. in the ...