Environmental Analysis

How to Comply with EPA Method 325 for Fenceline Monitoring of Volatile Organic Compounds (VOCs) and Passive Sampling

In this presentation from a recent 'Advances in Enviromental Analysis eSeminar' hosted by Separation Science in collaboration with PerkinElmer, Lee Marotta (PerkinElmer, USA) and Jamie Brown (MilliporeSigma, USA) discuss how to effectively comply...

Solution for extending the hydrocarbon range of TO-17 in soil gas analysis

In this study, PerkinElmer, with assistance from CARO Analytical Services, has designed a new thermal desorption tube that successfully accommodates the challenges of soil gas sampling and analysis while outperforming the regulatory criteria a...

Perform online SPE analysis of PPCPs in water

This study outlines the analysis of pharmaceuticals and personal care products (PPCPs) in environmental and drinking water using direct injection LC/MS and online SPE. 

Selecting the best technique for VOC analysis

Do you need guidance on volatile organic compound monitoring and help in selecting the best technique for your application? If so, register for this upcoming webinar.

Analysis of PFAS in the Environment

Around the world, communities are discovering that per- and polyfluoroalkyl substances (PFAS) are commonly found in drinking water and the environment. These chemicals are persistent, toxic and harmful and their presence and accumulation in the...

Learn an Effective Method for Monitoring Hydrocarbons and Polar VOCs

Do you face challenges monitoring PAMS hydrocarbons and polar VOCs at low ambient levels? This on-demand webinar outlines operating conditions for the PAMS autosampler/GC installed at the New York State Department of Environmental Conservation...

Monitoring SVOCs using thermal desorption

This application note summarises the features of Markes’ thermal desorption (TD) systems that allow them to offer excellent performance for the analysis of semi-volatile organic compounds (SVOCs), including long-chain hydrocarbons, PCBs,...

High-performance analysis of PAHs in air by TD–GC–MS

This study investigates the performance of Markes’ thermal desorption (TD) systems for the analysis of polycyclic aromatic hydrocarbons (PAHs) in air. 

Improve your characterisation of VOC and SVOC compounds

Do you need help with the comprehensive analysis of volatile and semi-volatile organics in either environmental or food samples? If so this webinar is for you. In it the presenters explain how challenges facing characterisation of volatile and...

High-sensitivity method for the analysis of nonylphenol in river water using GC-MS/MS

In this application note, a method using a high selectivity triple quadrupole gas chromatography-mass spectrometer (GC–MS/MS) to detect for nonylphenol in river water is presented.

QuEChERS approach for the determination of pesticide residues in soil

UCT has produced an application note to evaluate the effectiveness of the QuEChERS extraction and cleanup approach for the analysis of pesticides in soil.

A method validation and field study for the determination of trace-level phthalate esters in air using TD–GC–MS

This application note describes the performance of Markes’ thermal desorption (TD) systems for the GC–MS analysis of trace-level phthalates in air. 

    

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