Environmental Analysis

A Review of Air Sampling Techniques and Monitoring of Ozone Precursor VOCs

Separation Science, in collaboration with PerkinElmer has developed an upcoming webinar that will compare the different techniques of air sampling and when they are utilized. Regulatory agencies globally are increasing requirements and rigor for...

Effective monitoring of PAMS ozone precursors, TO-15 air toxics and OVOCs

This study from Markes International describes the sampling and analysis of a combined list of PAMS ozone precursors, TO-15 air toxics and OVOCs at high humidity, without the use of liquid nitrogen or other cryogen.

Success using Alternate Carrier Gases for Volatile Methods

In this presentation from a recent 'Advances in Enviromental Analysis eSeminar' hosted by Separation Science in collaboration with PerkinElmer, Lee Marotta (PerkinElmer, USA) reports on the success of using alternate carrier gases for volatile...

Volatiles and Semi-Volatiles in Air: the Cost Effective, One Analysis, Green Solution

In this presentation from a recent 'Advances in Enviromental Analysis eSeminar' hosted by Separation Science in collaboration with PerkinElmer, Roberta Provosta (Pace Analytical Services, USA) and Lee Marotta (PerkinElmer, USA) present a cost...

Efficient, Cost Effective and Environmentally Friendly Approach to Semi-volatile Analysis

In this presentation from an 'Advances in Enviromental Analysis eSeminar' hosted by Separation Science in collaboration with PerkinElmer, Lee Marotta (PerkinElmer, USA) describes some environmentally friendly techniques for semi-volatile 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...

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.

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...

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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