The Application Notebook-02-01-2022

Analysis of 14 Cannabinoids

February 01, 2022

40

S2

In order to evaluate and test the robustness of cannabinoid analysis using the miniLC, a method was chosen from the literature and compared to data from the miniLC system. Comparison of retention time of standards to published values indicates the miniLC provides an excellent alternative with comparable results to a more expensive, complicated liquid chromatography system

ChloroFiltr®: A Novel Sorbent for Chlorophyll Removal Using QuEChERS

February 01, 2022

40

S2

Spinach and other highly pigmented vegetables contain chlorophylls, carotenoids, xanthophylls, and anthocyanins. Chlorophylls have the greatest adverse effect on gas chromatography systems due to their non-volatile characteristics. This QuEChERS procedure uses ChloroFiltr to significantly reduce chlorophylls without sacrificing the recoveries of planar pesticides.