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Articles & Whitepapers

US EPA Method 524.4 using the Teledyne Tekmar Atomx XYZ and Thermo Scientific ISQ 7000 Mass Spectrometry (MS) System Coupled with a Thermo Scientific TRACE 1310 Gas Chromatograph (GC)

Abstract US EPA Method 524.4 was used to determine the concentration of volatile organic compounds (VOCs) in drinking water. The Teledyne Tekmar Atomx XYZ purge and trap (P&T) VOC sample preparation system combined with a Thermo Scientific ISQ 7000 Mass Spectrometry (MS) system coupled with a Thermo Scientific TRACE 1310 Gas Chromatograph (GC) was used to create a working linear (r²) ...

US EPA Method 524.2 using the Teledyne Tekmar Atomx XYZ and Thermo Scientific ISQ 7000 Mass Spectrometry (MS) System Coupled with a Thermo Scientific TRACE 1310 Gas Chromatograph (GC)

Abstract US EPA Method 524.2 was used to determine the concentration of volatile organic compounds (VOCs) in drinking water. This method is effective at concentrating trace levels of VOCs, however it ...

New Automated GC Sample Introduction Module: pHDetect™

OI Analytical’s new pHDetect™ module automates measurement and recording of pH values of water samples during purge-and-trap (P&T) analysis of Volatile Organic Compounds (VOCs). The pHDetect operates with the Eclipse 4660 P&T Sample Concentrator to ...

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VOC and Volatile PAH Analyzer

Automatic Gas Analyzer for Volatile PAH compounds and VOCs monitoring. The airmoSCANXPERT uses a valve with a sampling trap. It also features a metallic capillary column. Its main characteristics are: Miniaturization, sensitivity, mobility and flexibility.

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1-day Hands-on Purge and Trap (P&T)

This one day course is spent learning the theory of purge-and-trap (P&T) and how to modify samples to improve results, then using this knowledge to create P&T methods, analyse samples and experiment with parameters to see the effects. This course will cover purge and trap.