Environmental contamination poses significant risks to ecosystems and human health. The precise identification and quantification of pollutants are critical steps in managing these risks. Polychlorinated biphenyls (PCBs) are among the persistent organic pollutants (POPs) that require diligent monitoring. At NINGBO INNO PHARMCHEM CO.,LTD., we emphasize the importance of high-quality reference standards, such as Aroclor 1242, which are fundamental to accurate soil and water contaminant analysis.

Aroclor 1242, identified by its CAS number 53469-21-9, is a specific mixture of PCBs that has been widely recognized and utilized as a standard in environmental testing. Its composition, featuring approximately 42% chlorine, makes it a representative marker for certain PCB congeners found in environmental samples. The inclusion of Aroclor 1242 in key regulatory methods, such as the EPA Methods 505, 508, 608, and 8082, highlights its indispensable role in ensuring compliance with environmental quality standards.

In the context of environmental testing, Aroclor 1242 is used primarily for calibrating analytical instruments like Gas Chromatographs (GC) and GC/Mass Spectrometers (GC/MS). These instruments are employed to detect and quantify the presence of PCBs in samples collected from various environmental sources, including soil, sediments, and water bodies. The accuracy of these analyses directly depends on the quality and purity of the calibration standards used. By employing a reliable Aroclor 1242 PCB standard, laboratories can ensure that their measurements are precise and defensible, contributing to effective environmental management strategies.

The effectiveness of PCB detection in complex environmental matrices often relies on the correct interpretation of analytical data, which in turn depends on the quality of the reference material. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing Aroclor 1242 standards that meet stringent purity and traceability requirements. Our offerings support laboratories in their efforts to comply with regulations and conduct thorough environmental monitoring. We understand that obtaining the right standards, such as Aroclor 1242 for EPA methods, is crucial for maintaining the integrity of scientific research and regulatory oversight.

By choosing NINGBO INNO PHARMCHEM CO.,LTD. for your Aroclor 1242 needs, you are investing in the reliability of your analytical results. We aim to facilitate the crucial work of environmental scientists and regulators by providing access to essential chemical reference materials. Our team is available to provide expert guidance on selecting the appropriate standards for your specific analytical requirements, ensuring that you can confidently purchase the materials needed for accurate contaminant analysis and environmental protection efforts.