Incorporates PPC for enhanced ease-of-use, functionality and performance in an automated sample-tube handling system for unattended analysis of up to 50 samples. Concurrent desorption of the next sample while the current sample is undergoing GC analysis optimizes productivity.
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Allows the ability to condition tubes during chromatography to minimize downtime and enhance productivity and also includes separate trap clean and test function, which saves time and protects the GC column and detector. Also incorporates the ability to re-collect sample for repeat analysis, the ability to perform dry purge without the internal standard accessory and the ability to perform tube and trap impedance measurement as a diagnostic of system performance.
Provides truly outstanding analytical performance in an automated sample-tube handling system for unattended analysis of up to 50 samples.
|Maximum Temperature||32 °C|
|Minimum Temperature||15 °C|
|Product Brand Name||TurboMatrix|
This is an application note on occupational exposure monitoring. Monitoring is often invaluable when making an initial assessment of a work environment, providing quantitative evidence to allow development of robust exposure control strategies.
Fire investigation involves many different types of analyses – from crime scene investigation through analytical chemistry. If a fire’s ignition is suspicious, the analysis will include gas chromatography (GC) as a means to detect the presence of a liquid accelerant; this analysis may include mass spectrometry (MS) as the initial detector or as confirmatory analysis.
The extraction and concentration of the residual fire accelerant components from fire residue and their introduction into a gas chromatograph may be performed in a number of ways but normally using liquid or thermal desorption. In this note, a method is described that uses thermal desorption – gas chromatographic (TD-GC) instrumentation to perform the extraction and analysis automatically.
A new, single method to replace the two-method approach using United States Environmental Protection Agency (EPA) Methods TO-15 and TO-13A for the analysis of both volatile organic compounds (VOC) and semivolatile organic compounds (SVOC) in air. The study presents evidence that these components can be determined using one analytical method that follows EPA TO-17 capturing the volatile compounds in addition to recovering the heaviest components, such as benzo[ghi]perylene. The investigation also takes a look at some of the 50 additional compounds that are expected to be added to this list in the near future.
For laboratories analyzing everything from air quality to flavors and fragrances, thermal desorption offers a faster, easier, more cost-efficient way to prepare samples for GC or GC/MS analysis. Ideal for the trace-level measurement of volatile organic compounds (VOCs)—as well as most semi-volatile chemicals—thermal desorption lets you avoid time-consuming, manual, solvent-based sample preparation in favor of a simple, streamlined, automated approach. It also delivers the added benefits of superior throughput and enhanced sensitivity.
PerkinElmer’s new desorption tube is now used on a routine basis and it is changing the way Pace and its customers conduct environmental testing. In fact, productivity and customer satisfaction at Pace Labs has significantly improved thanks to this single method approach. The benefits of the TO-17 thermal desorption tubes are that they use no solvent, rendering it a more environmentally friendly method.
In the manufacturing of scented candles, there is a need to determine the amount of fragrance as well as the compounds of the fragrance transferred to the candle wax.
Users guide for TubroMatrix Series Thermal Desorbers.
Based on EPA modeling, Method EPA 325 A/B will lead to a reduction of an estimated 52,000 tons per year of volatile organic compounds being emitted into the environment.14 In the face of this major new environmental standard, we can all breathe a bit easier knowing that PerkinElmer’s innovative technologies, operational effectiveness, and environmental expertise is available to help you become compliant.