Inductively Coupled Plasma Mass Spectrometry
An inductively coupled plasma mass spectrometer (ICP-MS) is available for all research areas that require the analysis of trace metals within liquid samples at low concentrations. By using inductively coupled plasma to ionize samples being analyzed, ICP-MS can atomize samples to create detectable atomic and polyatomic ions. ICP-MS is then able to provide a highly accurate and sensitive elemental concentration analysis of samples, with relative abundance of the different isotopes present. ICP-MS plays an important role in the analysis of trace metals, found in a variety of environmental samples, helping contribute to the biological and ecosystem research efforts undertaken at EMSL.
Research application
- ICP-MS provides quantitative data of both metal and isotope content within samples, supporting the Terrestrial-Atmospheric Processes Integrated Research Platform. It couples measurements with a variety of isotope analysis methods to inform multiscale modeling efforts.
- By providing a detailed analysis of the elemental concentrations of metal compounds found within a sample, ICP-MS supports the Biogeochemical Transformations Integrated Research Platform in its mission to improve the understanding of how different chemical compounds move and change within the environment.
- The chemical and isotope analysis provided by ICP-MS helps supports the Rhizosphere Function Integrated Research Platform in its molecular analysis of plant, soil, and associated microbiomes.
Available instruments
- Agilent 7500 Series
- Thermo Element XR
Tips for success
- EMSL contains the necessary support items for sample preparation, including auto pipettes, a balance, nanopure water, and numerous calibration standards.
- All work with ICP-MS and within EMSL must be performed in compliance with EMSL practices and permits.
- Individuals may use this instrument independently for their research, but in general, EMSL staff assist external users with running samples on this system.