Plasma mass spectrometerICP-MS is a high-sensitivity scientific instrument that combines inductively coupled plasma (ICP) technology with mass spectrometry analysis. It is mainly used for trace detection of elements and isotopes, especially in the field of heavy metal element analysis.

Plasma mass spectrometer ionizes elements in the sample through inductively coupled plasma, and the generated ions are separated by mass analyzer according to mass to charge ratio. Then, the detector measures the ion signal to achieve qualitative and quantitative analysis of elements. The specific process includes:

1. Sample introduction: The liquid sample is atomized to form an aerosol and enters the plasma source.

2. Ionization: The high-temperature plasma (about 7000-10000K) generated by the high-frequency coil atomizes and ionizes the sample, forming positively charged ions.

3. Quality analysis: When ions pass through a mass analyzer, only ions with a specific mass to charge ratio can stably pass through, while the rest are filtered.

4. Signal detection: Ions selected by mass reach the detector and are converted into electrical signals, with signal strength proportional to element concentration.

The services provided by our companyIQuad 2600 Plasma Mass SpectrometerPerformance advantages:

1. Equipped with a independently designed and developed dual extraction lens system, it precisely optimizes the focusing electric field, greatly improving sensitivity.

2. Support high-sensitivity ICP-MS applications, such as high-purity material analysis, rare earth material analysis, laser ablation combination, zircon dating, etc.

3. Extraordinary long-term stability, 4-hour RSD<3%.

4. The second-generation hexapole collision reaction cell with axial acceleration function effectively reduces space charge effects and eliminates mass spectrometry interference.