Micron Grade

Micron Grade refers to the size of the screen used to collect trichomes during bubble hash extraction. Some common micron grades are 73u, 90u and 140u and help determine the constancy and purity of the final product.

Related Terms

AJAX progress indicator
  • O
  • Open Blasting
    Open-Blasting is the process of solvent based extraction without closed-loop ventilation. This is typically undergone in a glass or metal tube and is considered relatively unsafe. Read More
  • P
  • PLE
    Pressurized Liquid Extraction, or PLE, is a method that utilizes pressurized solvents at elevated temperatures to extract compounds from plant material, including cannabis. Read More
  • PPM
    Parts Per Million or PPM is a standard measurement of residual solvents. It is also used to measure the the presence of mold or other pesticides. Read More