rnplex

 What is butane? Butane is a light hydrocarbon that belongs to the same family of molecules and is composed of ethane, propane and methane. Butane is produced from crude oil produced from decaying organic matter buried deep underground. Fractional distillation is the purification of crude oil and the compression of butane into an odorless, flammable liquid. Professional extraction companies use instrumental grade butane because of its purity and low boiling point, allowing for more complete cannabis extraction compared to other solvents such as carbon dioxide or ethanol.   Modern methods of extracting BHO are very safe; they use closed-loop extraction methods to capture the residual butane in the air and recover it, leaving no butane behind.   What is the difference between closed-loop extraction and open-loop extraction? Open-loop extraction, also known as open-loop blasting, is popular among BHO enthusiasts, but can be a very dangerous process. In open-loop extraction, the user plac