What is the measurement Mn?

Answer 1

The measurement "Mn" typically refers to manganese, a chemical element with the symbol Mn and atomic number 25. In various contexts, it can indicate the concentration of manganese in a sample, often measured in milligrams per liter (mg/L) or parts per million (ppm). Manganese is essential for biological processes but can be toxic at high concentrations, making its measurement important in environmental monitoring and health assessments.