INTRODUCTION TO SPME AND SPME–TRAP

INTRODUCTION TO HIGH-CAPACITY SORPTIVE EXTRACTION WHAT IS IT? Sorptive extraction is a technique for getting VOCs and SVOCs from a sample into a GC–MS. Uses a focusing step to enhance sensitivity Uses a relatively large volume of polymer sorbent to…

Centri A breakthrough in sample automation and concentration for GC–MS Centri ® HiSorb high-capacity sorptive extraction Convenient probes for immersive or HS sampling of liquids & solids. Fully automated multi-mode sampling and concentration system for GC–MS. Built using best-in-class robotic…

INTRODUCTION TO STATIC HEADSPACE AND HEADSPACE–TRAP WHAT IS IT? Static headspace is a technique for getting VOCs from a sample into a GC–MS. Extraction of the vapour phase above a sample Suitable for solids, gels and liquids Equilibrium technique (although…

Consumables and accessories For GC sample extraction 2020 Consumables and accessories Consumables and accessories Laboratory supplies for enhanced extraction and analysis of trace organic chemicals Markes International is one of the world’s leading providers of specialist GC sampling and sample…