Blog

Cannabis Concentrates Part I: Introduction to Residual Solvents

26 Dec 2017

Greetings, everyone! My name is Colton Myers and I’m the new kid on the block at Restek…kinda. You may have seen my name before in Jason Herrington’s E-Cig blogs, but that’s from when I was an intern at Restek. Now, I have the opportunity to work in our Innovations lab at Restek and do some research on a hot topic: CANNABIS!


blog cannabis concentrates part i introduction to residual solvents 01
Image Credit: Cannabis Now (cannabisnow.com)

In this blog series, I’m going to discuss analyzing residual solvents in cannabis concentrates. Cannabis concentrates are products that are made by extracting the chemical compounds, such as Delt-9-Tetrahydrocannabinol (THC), Cannabidiol (CBD), and other cannabinoids from the cannabis plant. After the extraction, you’re left with an oil, which can then be used to make a variety of different products.

So, why do you care? Well, many of the cannabis concentrate producers are using different types of solvents to extract the compounds of interest from cannabis. Because of this, methods for testing residual solvents are needed to analyze these products to ensure that consumers are not exposing their body to harmful levels of chemicals. Therefore, many states that have legalized medical or recreational use of cannabis require residual solvent testing.

I know that this may be old news to many of you, but don’t walk away yet! I’m excited to share with you some of the work I’ve been doing on new testing methods, so stay tuned to this new and exciting blog series!

Author

  • Colton Myers

    Colton Myers is the R&D manager for sample preparation at Restek Corporation with over 10 years of experience in product development and application innovation, particularly in solid phase microextraction (SPME) and volatile analysis. He has made contributions across various industries, authoring multiple peer-reviewed publications. Starting his career in quality control before transitioning to the GC Innovations team, Colton now leads a team dedicated to advancing sample preparation and collection technologies. He holds a BS in chemistry from Juniata College.

    View all posts
GNBL4600