使用 6890N/5975B inert GC/MSD 的饮用水半挥发性分析

Drinking Water Semivolatiles Analysis using the 6890N/5975B inert GC/MSD The analysis of semivolatiles in drinking water presents challenges due to the required detection limits, desired calibration range, and analyte activity. In the United States (U.S.), method requirements are typically those found in USEPA 525.2 (525), but can vary widely outside the U.S. This application is based on 525 with differences described for laboratories that do not require 525. The 6890N/5975B inert GC/MSD system is designed to meet the criteria for semivolatiles analysis in drinking water through excellent sensitivity, minimal activity, and extended linearity.