Cannabis Science & Technology Application Note Alert Having trouble viewing this email? Click here     Cannabinoid Process Purification by CPC AECS has 25 years of experience in liquid–liquid chromatography. Instruments dedicated to CBD, THC, CBG, CBDA, and more, sold in Europe and Americas for research and process.       Meet Pesticide Regulations in One Method This application note describes methodology to meet all of California’s regulations on pesticides and mycotoxins in a single method utilizing LC–MS/MS technology.       Increased Accuracy in Cannabinoid Sample Preparation This application note demonstrates the performance of the Microlab 600 in the preparation of standards for cannabinoid analysis by HPLC.         Purple Pigmentation in Cannabis The biodiversity of cannabis can lead to a variety of plant hues. Presented is a QuEChERS extraction for the removal of purple pigmentation and chlorophyll using UCT’s SpinFiltr® and Chlorofiltr®.