Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS)
Description
Quantitative determination of multi-elements and isotopes in a wide variety of sample types at trace and ultra-trace concentration levels
HR ICP-MS provides both increased efficiency for routine analysis and the flexibility needed for research and development of special applications
Rates
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- Due to extensive instrumental setup protocols, a four-hour minimum charge is required for ICP-MS use.
- No charge for tune-up and calibration procedures.
- Users will be charged regular rates for training to run the ICP-MS. However, they will be credited those charges when they run their own samples.
Technique Advantages
- Rapid multi-elemental analysis capability, covering most of the elements in the Periodic Table.
- Variable mass resolution of 300, 4000 and 10,000, and hence, capable of achieving unambiguous and accurate elemental analysis through identification and removal of interference at high resolution.
- Polyatomic and isotope interferences can be avoided to accurately determine the analyte element..
- Ultra-high sensitivity and low dark noise, resulting in excellent detection limits at the pg/L and ng/L levels.
- Linear response over more than 9 orders of magnitude and simultaneous analog and digital signal registration
- Precise and accurate isotope ratio measurements for some isotopic systems.
- Accurate and sensitive detection of transient signals for speciation analysis.
Typical Applications
- Trace elements in a wide variety of aqueous matrices: drinking water, river, lake and ground water, waste water and effluent, and seawater.
- Trace elements in solids after digestion: sediment, soil, sludge, road dust, air particulate matter, plant tissue and grain, rocks and minerals, etc.
- Trace elements in samples of body fluids, including blood, plasma, and urine.
Other information
We now have NIST 612 standard glass containing certified levels of Mn, Fe, Co, Pb, Ba, Ni, Cu, Nd, Sm, Eu, Dy, Er and Tl.