P S Analytical (PSA) specializes in analytical instruments that detect toxic metals like mercury, arsenic, and selenium in various samples, including food and environmental sources. These metals can pose serious health risks, making their detection crucial for safety.

PSA focuses on the growing need for detailed analysis, tackling challenges related to sensitivity and selectivity in testing. Their tools are designed for accuracy and reliability, crucial for businesses and researchers.
With over 30 years of experience in Atomic Fluorescence Spectroscopy (AFS), PSA has advanced its methods by incorporating analyte separation. This means they can differentiate between dangerous and less harmful metal forms. For instance, they can separate methyl mercury from inorganic mercury in seafood and detect different types of arsenic in food products like rice.
These improvements are critical for ensuring the safety of what we eat and the quality of our environmental samples. PSA is proactive, continuously seeking new methods and partnerships to address emerging safety concerns.
According to recent surveys, the demand for testing food and environmental safety has skyrocketed. In 2022, about 73% of consumers expressed concern about heavy metal contamination in food, highlighting the importance of PSA’s work.
In summary, PSA is committed to providing effective solutions in toxic metal detection, ensuring public safety and environmental health. For more on their offerings, you can check out additional information here.
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