High-Pressure IC Systems and Columns
High-pressure capillary ion chromatography systems enable use of 4 µm particle-size columns for high-efficiency separations. Choose your optimum balance between fast analysis and high resolution.
High-pressure capillary ion chromatography systems enable use of 4 µm particle-size columns for high-efficiency separations. Choose the optimum balance between fast analysis at higher flow rates and high resolution at standard flow rates. Capillary Reagent-Free™ HPIC™ systems enable 24/7 operation with high reproducibility and system stability, reducing calibration and equilibration time and letting you focus on analysis. Conductivity, electrochemical, and new charge detection options give you the flexibility to apply the power of high-pressure capillary IC to numerous applications. Choose between the integrated Dionex ICS-4000 system for routine capillary HPIC applications, and the modular Dionex ICS-5000 for adaptability and more advanced applications such as two-dimensional IC.
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Quantifying Terpenes in Hydrodistilled Cannabis sativa Essential Oil with GC-MS
April 21st 2025A recent study conducted at the University of Georgia, (Athens, Georgia) presented a validated method for quantifying 18 terpenes in Cannabis sativa essential oil, extracted via hydrodistillation. The method, utilizing gas chromatography–mass spectrometry (GC–MS) with selected ion monitoring (SIM), includes using internal standards (n-tridecane and octadecane) for accurate analysis, with key validation parameters—such as specificity, accuracy, precision, and detection limits—thoroughly assessed. LCGC International spoke to Noelle Joy of the University of Georgia, corresponding author of this paper discussing the method, about its creation and benefits it offers the analytical community.
