An In-Depth Study Evaluating the Determination of CBD, Δ9-THC, Δ8-THC, and 25 Additional Cannabinoids in Cannabis Concentrates by Liquid Chromatography with Absorbance Detection (2025)

Abstract Cannabis revenue has risen in the United States (US) from $16.5B in 2018 to $45.4B in 2025, which can be attributed to the legalization of hemp in 2018 with the passage of the Agricultural Improvement Act of 2018 (2018 Farm Bill) and the surge of Cannabis -derived finished products. Hemp wa