EN 15549 Polycyclic Aromatic Hydrocarbons by Spectroscopic Testing
The European Standard EN 15549 specifies a method for the determination of polycyclic aromatic hydrocarbons (PAHs) in various matrices using spectroscopic techniques. PAHs are a group of chemicals known to be carcinogenic, mutagenic, and toxic to reproduction, making their accurate quantification crucial for environmental protection and public health.
Our laboratory adheres strictly to the procedures outlined in EN 15549, ensuring reliable results that meet stringent quality control standards. The method primarily involves the extraction of PAHs from samples followed by their detection using a combination of ultraviolet-visible (UV-Vis) spectroscopy and gas chromatography-mass spectrometry (GC-MS).
The extraction process typically utilizes solvents such as methanol or dichloromethane. The choice of solvent depends on the type of matrix being analyzed, whether it is a solid, liquid, or semi-solid sample. After extraction, the sample undergoes cleanup and concentration steps to ensure that only PAHs are detected.
The GC-MS system used for analysis provides high sensitivity and selectivity, enabling precise quantification even in complex matrices. The chromatographic separation allows for effective resolution of individual PAH compounds, while mass spectrometry identifies each compound by its unique molecular weight and fragmentation pattern.
Our laboratory ensures compliance with the standard's requirements regarding sample preparation, calibration, and quality assurance. We use certified reference materials to validate our analytical methods and participate in proficiency testing programs organized by international bodies like EURACHEM or APLA.
The report generated from this analysis includes detailed information about the PAH compounds detected, their concentrations, and any relevant comparison data against regulatory limits set forth by authorities such as the European Commission. This ensures that clients receive comprehensive reports tailored to their specific needs.
Our expertise in EN 15549 spectroscopic testing allows us to provide accurate results across various industries including pharmaceuticals, food safety, environmental monitoring, and oil & gas exploration.
Scope and Methodology
The scope of our EN 15549 spectroscopic PAH analysis covers a wide range of matrices such as water samples, soil extracts, plant materials, and food products. This comprehensive approach ensures that we can address the unique challenges posed by different sample types.
- Water Samples: These are analyzed for total and individual PAHs concentrations to assess compliance with drinking water standards.
- Soil Extracts: Used to evaluate contamination levels from industrial activities or agricultural practices.
- Plant Materials: Analyzed to ensure they do not contain harmful levels of PAHs which could affect human health if consumed.
- Food Products: Tested for compliance with international food safety regulations regarding PAH content.
The methodology follows the strict guidelines set out in EN 15549, which includes rigorous quality assurance measures at every stage of sample preparation and analysis. This ensures that all results are accurate and reliable.
Eurolab Advantages
At Eurolab, we pride ourselves on providing high-quality analytical services backed by extensive experience and cutting-edge technology. Our team of experts has conducted numerous EN 15549 tests across various sectors, ensuring that our methods are not only compliant with the standard but also optimized for precision.
We offer several advantages over other laboratories offering similar services:
- Expertise and Experience: Our analysts have extensive knowledge of PAHs and their analytical challenges.
- State-of-the-Art Equipment: We employ advanced GC-MS systems capable of detecting extremely low concentrations of PAHs.
- Comprehensive Reporting: Clients receive detailed reports that not only list detected PAH compounds but also provide comparative data against relevant regulations.
- Rapid Turnaround Times: We strive to complete analyses quickly without compromising on accuracy or reliability.
In summary, Eurolab is committed to delivering exceptional service in EN 15549 spectroscopic PAH analysis, leveraging our expertise and state-of-the-art equipment to meet the highest standards of quality and precision.
International Acceptance and Recognition
The results generated from our EN 15549 spectroscopic PAH testing are widely accepted across Europe and internationally. Below is a list highlighting some key regions where these results hold significant weight:
- European Union (EU): Compliance with EU directives on food safety and environmental protection.
- United States: Acceptance by regulatory bodies such as the EPA for water quality assessments.
- Canada: Recognition in national standards related to agricultural products and food safety.
- Australia/New Zealand: Compliance with AS/NZS 4140:2018, which mandates strict limits on PAHs in certain food products.
The global acceptance of our results is further bolstered by participation in interlaboratory comparison exercises and proficiency testing programs recognized worldwide. This ensures that all clients can trust the accuracy and reliability of their test results regardless of where they are used.