The Restek methanizer (CH4izer) for Shimadzu gas chromatography instruments is designed to provide ppb-level determination of CO and CO2 using a flame ionization detector. According to the company, the unit is factory set to 380 °C (± 1 °C) for optimal catalytic conversion, but the temperature can be adjusted as desired with the touch of a button.
Restek Corporation, Bellefonte, PA www.restek.com
Food, Flavors, Fragrances, and Related Compounds: GC–MS Library
April 20th 2023John Wiley & Sons released a new gas chromatography–mass spectrometry (GC–MS) database for analytical chemists in detection, identification, analysis, quality control (QC), and quality assurance (QA) in food and food-related industries.