VOCgehalte

VOCGehalte refers to the concentration of Volatile Organic Compounds (VOCs) present in a substance or material. VOCs are organic chemicals that have a high vapor pressure at ordinary room temperature. This high vapor pressure causes large numbers of molecules to evaporate or sublimate from the liquid or solid form of the compound and enter the surrounding air, also known as off-gassing.

Measuring VOCGehalte is important for various reasons, primarily related to health and environmental concerns. High concentrations of VOCs can contribute to indoor air pollution, leading to health issues such as headaches, dizziness, respiratory problems, and allergic reactions. Some VOCs are also known carcinogens. In industrial settings, VOCs can pose explosion risks and contribute to smog formation.

The VOCGehalte is typically expressed in units of mass per volume, such as milligrams per cubic meter (mg/m³) or parts per million (ppm). Various analytical techniques are used to determine VOCGehalte, including gas chromatography-mass spectrometry (GC-MS) and sorbent tube sampling. Regulations and standards exist in many countries to limit VOC emissions from products like paints, coatings, adhesives, and building materials to protect public health and the environment. Understanding and controlling VOCGehalte is a crucial aspect of product development, manufacturing, and indoor environmental quality management.