New users of the GC/MS laboratory are required to engage in hands-on orientation to facility operations (e.g., laboratory access, scheduling, general use of equipment, housekeeping, etc.) and safety ...

Petrochemical processes demand both accuracy and speed. These requirements are often addressed at different stages of the workflow. Laboratory techniques such as gas chromatography (GC) provide ...

Long-term instrumental data drift is a critical challenge for ensuring process reliability and product stability. In this study, we conducted 20 repeated tests on the smoke of six commercial tobacco ...

Volatile organic compounds (VOCs) are key markers in applications ranging from food quality assessment to medical diagnostics that can be profiled, for example, by gas chromatography–mass spectrometry ...

Regulatory expectations under EC 1935/2004 require attention to migrants from food-contact materials, yet “bio-based” ...