Parts per trillion determination of volatile organic compounds in water using automated headspace extraction with the Gerstel MPS and CTS-2 cryofocusing unit on an Agilent GC-MS

Chromatography Technical Note No AS107 Benefits of using sample enrichment techniques (Headspace SPME, Twister SBSE, and Dynamic headspace) to determine trace level analytes present in a herbal based liquor. Dan Carrier, Anatune Ltd. Hardwick, Cambridgeshire, UK. Introduction This application note…

Chromatography Technical Note No AS138 Determination of VOCs in water using the new Anatune VOC Analyser Anaïs Maury, Anatune Ltd., Girton, Cambridgeshire (UK). Introduction Static headspace extraction with Gas Chromatography-Mass Spectrometry (HS-GC/MS) is an established technique for the determination of…

Chromatography Short Note No AS92S Investigations into the automated Online Solid Phase Extraction and GCMS Analysis of Metaldehyde from Water Samples. Introduction This application note describes preliminary work for an online, automated method for the extraction of metaldehyde from water…

Chromatography Short Note No AS100S Using the GERSTEL Multi Purpose Sampler (MPS) as a large volume fraction collector. Introduction Methodology This short technical note describes the use of a GERSTEL Multi Purpose Sampler (MPS) as a fraction collector. A fraction…