water analytical instrument Articles
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US EPA Method 524.4 with the Tekmar Lumin P & T Concentrator and Agilent 7890B GC and 5977A MSD System
Abstract US EPA Method 524.4 is used primarily by environmental labs for the analysis of volatile organic compounds (VOCs) in drinking water. While this method is effective at concentrating the trace levels of VOCs sometimes found in finished drinking water, it also tends to transfer significant quantities of water vapor to the gas chromatography-mass spectrometry (GC-MS) instruments. Teledyne ...
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Ultrapure Water for Determination of Toxic Elements in Environmental Analyses
Abstract In this paper the importance of reagent water quality for toxic element environmental analyses is discussed, and the suitability of fresh ultrapure water produced using Merck water purification systems for ICP-OES and ICP-MS trace element analyses in environmental laboratories is demonstrated. Key words or phrases Trace elements, metals, toxic elements, ICP-MS, ICP-OES, contamination, ...
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US EPA Method 524.3 with the Tekmar Lumin P & T Concentrator and Thermo Scientific TRACE 1310 GC and ISQ LT MS System
Abstract US EPA Method 524.3 is used primarily by environmental labs for the analysis of volatile organic compounds (VOCs) in drinking water. While this method is effective at concentrating the trace levels of VOCs sometimes found in finished drinking water, it also tends to transfer significant quantities of water vapor to the gas chromatography-mass spectrometry (GC-MS) instruments. Teledyne ...
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US EPA Method 524.4 with the Tekmar Lumin P & T Concentrator and Thermo Scientific TRACE 1310 GC and ISQ LT MS System
Abstract US EPA Method 524.4 is used primarily by environmental labs for the analysis of volatile organic compounds (VOCs) in drinking water. While this method is effective at concentrating the trace levels of VOCs sometimes found in finished drinking water, it also tends to transfer significant quantities of water vapor to the gas chromatography-mass spectrometry instruments. Teledyne ...
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US EPA Method 524.3 with the Tekmar Lumin P & T Concentrator and Agilent 7890B GC and 5977A MSD System
Abstract US EPA Method 524.3 is used primarily by environmental labs for the analysis of volatile organic compounds (VOCs) in drinking water. While this method is effective at concentrating the trace levels of VOCs sometimes found in finished drinking water, it also tends to transfer significant quantities of water vapor to the gas chromatography-mass spectrometry (GC-MS) instruments. Teledyne ...
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US EPA Method 624 with the Tekmar Lumin P&T Concentrator and the Thermo Scientific TRACE 1310 GC and ISQ LT MS
Abstract US EPA Method 624 is used primarily by environmental labs for the analysis of volatile organic compounds (VOCs) in wastewater. While this method is effective at concentrating the trace levels of VOCs sometimes found in water, it also tends to transfer significant quantities of water vapor to gas chromatography-mass spectrometry (GC-MS) instruments. To reduce the amount of water ...
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US EPA Method 8260 with the Tekmar Lumin P&T Concentrator and Thermo Scientific TRACE 1310 GC and ISQ MS
Abstract US EPA Method 8260 is used primarily by environmental labs for the analysis of volatile organic compounds (VOCs) in soils and water. While this method is effective at concentrating the trace levels of VOCs sometimes found in water and wet soils, it also tends to transfer significant quantities of water vapor to gas chromatographymass spectrometry instruments (GC-MS). To reduce the ...
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US EPA Method 624 with the Tekmar Lumin and the Agilent 7890B GC / 5977A MS
Abstract US EPA Method 624 is used primarily by environmental labs for the analysis of Volatile Organic Compounds (VOCs) in wastewater. While this method is effective at concentrating the trace levels of VOCs sometimes found in water, it also tends to transfer significant quantities of water vapor to Gas Chromatograph/Mass Spectrometer (GC/MS) instruments. To reduce the amount of water ...
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US EPA Method 8260 with the Tekmar Lumin and the Agilent 7890B GC / 5977A MS
Abstract US EPA Method 8260 is used primarily by environmental labs for the analysis of Volatile Organic Compounds (VOCs) in soils and water. While this method is effective at concentrating the trace levels of VOCs sometimes found in water and wet soils, it also tends to transfer significant quantities of water vapor to Gas Chromatograph/Mass Spectrometer (GC/MS) instruments. To reduce the ...
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