Evaluation of Mixed-Mode Ion Exchange SPE for the Extraction of Opioids from Human Urine by UHPLC-MS/MS

New automated workflow enables fast comparison of chromatograms, revealing sample differences and simplifying essential oil quality control.

Smart Subtract simplifies GC×GC–MS data analysis, helping identify trace odours in recycled plastics faster and more accurately.

Cryogen-free TD–GC–MS method enables 10 ppt detection of ethylene oxide from fugitive sources, compliant with draft US EPA Method 327.

Cryogen-free TD–GC–MS method enables ppt-level analysis of 30 volatile fluorinated compounds released during PFAS destruction, compliant with US EPA OTM-50.

High-capacity sorptive extraction with GC–MS enables trace analysis of odorants and chlorophenols in water, combining ppt sensitivity with full automation.

Trap-enhanced SPME Arrow analysis improves aroma profiling in food, enabling better peak shape, greater analyte coverage, and a wider concentration range.