Volatile Organic Compounds (VOCs) are a group of chemicals that easily evaporate at room temperature and can be found in a wide range of products and substances. VOC testing is the process of analyzing and measuring the presence and concentration of VOCs in various materials, such as air, water, soil, and consumer products. The testing is conducted to assess the potential health risks associated with exposure to these compounds and to ensure compliance with regulatory standards.
Gas Chromatography (GC): This technique separates and identifies individual volatile compounds in a sample. It is widely used in environmental and industrial settings to measure VOC concentrations in air, water, and soil samples.
Mass Spectrometry (MS): Often coupled with gas chromatography, mass spectrometry helps identify and quantify the individual VOCs present in a sample by measuring their molecular masses. This technique provides more detailed information about the chemical composition of the sample.
Fourier Transform Infrared Spectroscopy (FTIR): FTIR measures the absorption of infrared light by molecules, allowing for the identification and quantification of various organic compounds, including VOCs. It is commonly used for air quality testing and identifying VOC emissions from materials.
Portable VOC Detectors: These handheld devices are used for on-site testing of VOC concentrations in indoor air environments. They utilize sensor technology to detect and measure VOC levels and provide immediate results.