LCGC North America Application Note Alert Having trouble viewing this email? Click here GC-MS Polymer Analysis Using the Pyroprobe 6000 Series The latest version of the Pyroprobe includes easier sample preparation and introduction with the new DISC (Drop In Sample Chamber) coupled with DISC sample tubes. Comparison of the aroma profiles of hops This study demonstrates the high performance of a dynamic headspace sampler with TD–GC–TOF MS analysis for investigating the complex aroma profiles from hops. Switching from Helium to Hydrogen Made Easy Switching from helium to generated hydrogen as a GC carrier gas and detector fuel can save labs a lot of money, improve GC testing, and optimize laboratory operations.   Sample Prep Analysis of Oxygenates and Aromatics Using ASTM Methods This study shows how PerkinElmer’s Arnel Model 4004 GC Analyzer provides greater flexibility and productivity for ASTM testing methods D4815 and D5580. LipiFiltr® Clean-Up of Oil-Based Cannabis Products This application note outlines the performance benefits of using the new LipiFiltr® cartridge in applications involving pesticide analysis of oil-based cannabis products. Eliminate Toxic Contaminants from Cannabis Extracts Learn simple, cost-effective, proven procedures to eliminate toxic contaminants from cannabis extracts, while maintaining yield and purity of valuable cannabinoids. Water-soluble Vitamin Analysis A method to simultaneously analyze various water-soluble vitamins using a Shodex DE-413L, a polymer-based reversed phase column, without a use of ion-pair reagent