Understanding the supercritical CO2 Oil extraction method A complete set of CO2 extraction begins with qualitative ground-up botanical material. Many companies use the Supercritical CO2 Oil extraction method to extract oils precisely from botanical material, including cannabis and hemp. Our efficient system runs efficiently with the use of subcritical or supercritical parameters. Our subcritical includes low pressure/low temperature, whereas supercritical is normally high pressure/high temperature. CO2 is generally a strong solvent that eventually extracts essential oils from botanical materials. It is efficiently utilized as a solvent while dry cleaning to remove dirt without destroying your clothes. Similarly, it is efficient...