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Virtual Symposium: Advances in Food & Environmental Analyses Guide to Targeted Quantification & Screening of PFAS Compounds in Environmental Matrices ChromSoc Advances in Gas Chromatography: A Virtual Symposium Capillary Gas Chromatography: Getting the Best Separation Without Turning (Too Many) Wrenches The Hidden Factory in Your Laboratory?

Virtual Symposium: Advances in Food & Environmental AnalysesGuide to Targeted Quantification & Screening of PFAS Compounds in Environmental MatricesChromSoc Advances in Gas Chromatography: A Virtual SymposiumCapillary Gas Chromatography: Getting the Best Separation Without Turning (Too Many) WrenchesThe Hidden Factory in Your Laboratory?

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Virtual Symposium: Advances in Food & Environmental Analyses
Guide to Targeted Quantification & Screening of PFAS Compounds in Environmental Matrices
ChromSoc Advances in Gas Chromatography: A Virtual Symposium
Capillary Gas Chromatography: Getting the Best Separation Without Turning (Too Many) Wrenches
The Hidden Factory in Your Laboratory?

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Application Notes: Sample Prep

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Application Note : Analysis of Synthetic Cannabinoids in Urine

September 22, 2021

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A Solid Phase Extraction method utilized to extract 19 synthetic cannabinoids produced recoveries in the range of 85-110% with corresponding RSD values of less than 5%.

EPA 527 Pesticides and Flame Retardants

September 20, 2021

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This application note demonstrates a sample preparation method using the Empore SPE disk to extract analytes from water samples based on EPA 527 followed by GC–MS.

Detecting Trace Herbicides in Water

September 20, 2021

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This application note demonstrates a sample preparation method using the Empore SDB-XC SPE cartridges to extract 16 herbicides from water samples followed by GC–MS.

Analysis of VOCs in Air Using Hydrogen Carrier Gas

September 10, 2021

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Demonstrating how a Markes Multi-Gas TD can operate with hydrogen carrier gas as well as it does with helium to meet all the criteria cited in US EPA Method TO-17

Analysis of Fragranced Consumer Products Using TD–GC–MS

September 10, 2021

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The complementary roles of dynamic headspace and sorptive extraction in the analysis of fragranced consumer products using TD–GC–MS

Analysis of VOC Emissions from Automotive Interiors – VDA278

September 10, 2021

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Analysis of VOC and FOG emissions from automotive interior materials by direct desorption TD–GC–MS in accordance with VDA 278

Addressing the Challenges of Microplastic Characterization Using Thermal Desorption

September 10, 2021

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An application note demonstrating the quantitative analysis of microplastics using direct thermal desorption (TD) combined with GC–MS

Monitoring Chemical Warfare Agents

September 10, 2021

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A study describing the advantages of using tube-based thermal desorption for monitoring chemical warfare agents at ultratrace levels

Air Monitoring by US EPA Method TO-15

September 10, 2021

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Application note discussing innovative cryogen-free ambient air monitoring in compliance with US EPA Method TO-15

Hydrogen Carrier gas to enhance TD–GC–MS

September 10, 2021

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Application describing the use of hydrogen carrier gas to enhance TD–GC–MS methods for semi- SVOCs in air: an illustration with polyaromatic hydrocarbons (PAHs)