EPA 8270E Standard for Gas and Semi-Volatile Organic Compounds, Chromatography-Mass Spectrometry

Chemical Tests

EPA 8270E Standard for Gas and Semi-Volatile Organic Compounds, Chromatography-Mass Spectrometry

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of EPA 8270E testing. This method can be used to measure most neutral, acidic and basic organic compounds that dissolve in methylene chloride (or other suitable solvents provided the desired performance data can be established) and can be sharply decomposed without derivatisation.

EPA 8270E Standard for Gas and Semi-Volatile Organic Compounds, Chromatography-Mass Spectrometry

Such compounds include PAHs, chlorinated hydrocarbons, chlorinated pesticides, phthalate esters, organophosphate esters, nitrosamines, haloethers, aldehydes, ethers, ketones, anilines, pyridines, quinolines, aromatic nitro compounds, and phenols (including nitrophenols).

Tandem mass spectrometry (GC/MS/MS) can provide sufficient sensitivity and selectivity to perform multicomponent analyses. Individual components (for example, a subset of PCB congeners) can be identified by any technology provided the sensitivity is sufficient for the data application and interference from other components is minimal.

Raw GC/MS data from all blanks, samples, and spikes should be evaluated for interactions. Determine if the source of interference is in the preparation or cleaning of samples and take corrective action to eliminate the problem. Subtracting null values ​​from sample results is not allowed. If the measured analyte concentrations are suspected to be biased or false-positive results for a sample, the laboratory should characterize the affected data or inform data users of suspected data quality issues.

Contamination by carryover may occur when high-concentration and low-concentration samples are analyzed sequentially. To reduce contamination, the sample syringe should be rinsed with solvent between sample injections.

EUROLAB assists manufacturers with EPA 8270E test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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