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Detailed Introduction
The Agilent 7900 Series ICP-MS System (Inductively Coupled Plasma Mass Spectrometer) is a high-performance analytical instrument designed for laboratories requiring exceptional sensitivity, accuracy, and reliability in trace and ultra-trace elemental analysis. Developed by Agilent Technologies, the 7900 ICP-MS represents a new generation of quadrupole ICP-MS technology, combining advanced ion optics, powerful interference removal capabilities, and a robust plasma system to deliver outstanding analytical performance.
The Agilent 7900 ICP-MS is widely used in environmental monitoring, pharmaceutical analysis, food safety testing, semiconductor manufacturing, geological research, clinical research, and academic laboratories. It provides accurate multi-element analysis with excellent detection limits, making it suitable for measuring trace metals and contaminants in a wide variety of sample types, including water, soil, biological samples, chemicals, and high-purity materials.
One of the most important features of the Agilent 7900 Series is its Ultra High Matrix Introduction (UHMI) technology. UHMI allows laboratories to analyze samples with high dissolved solids concentrations by significantly reducing matrix effects and minimizing sample preparation requirements. This capability improves laboratory productivity and extends instrument performance for challenging applications.
The system is equipped with Agilent’s advanced ORS⁴ (Octopole Reaction System) collision/reaction cell technology, which effectively removes polyatomic interferences and improves accuracy for difficult elements such as arsenic, selenium, iron, phosphorus, and silicon. The helium collision mode provides reliable interference reduction without compromising sensitivity.
The Agilent 7900 ICP-MS also features High Energy Helium Mode, a high-performance quadrupole mass analyzer, and optimized ion transmission technology. These innovations provide excellent sensitivity, low background noise, and stable long-term operation. The instrument can achieve sub-ppt detection capability for many elements, making it an ideal solution for demanding research and industrial applications.
Another advantage of the Agilent 7900 Series is its user-friendly design. The system integrates automated tuning, intelligent software control, and Agilent MassHunter Workstation software, allowing laboratories to simplify operation, improve data quality, and increase analytical efficiency.
With its combination of high sensitivity, robust design, and advanced interference management, the Agilent 7900 Series ICP-MS System has become one of the leading ICP-MS platforms worldwide. It provides laboratories with a powerful analytical solution for accurate elemental analysis and remains a preferred choice for researchers and industrial testing facilities.
| Parameter | Specification |
|---|---|
| Instrument Type | Inductively Coupled Plasma Mass Spectrometer (ICP-MS) |
| Manufacturer | Agilent Technologies |
| Product Name | Agilent 7900 Series ICP-MS System |
| Full Name | Agilent 7900 Series Inductively Coupled Plasma Mass Spectrometer |
| Main Applications | Environmental analysis, pharmaceutical testing, food safety, semiconductor analysis, geological research |
| Ion Source | Inductively Coupled Plasma (ICP) |
| Plasma Gas | Argon |
| Mass Analyzer | Quadrupole Mass Analyzer |
| Mass Range | Approximately m/z 2–260 |
| Collision/Reaction Cell | ORS⁴ (Octopole Reaction System) |
| Collision Gas | Helium |
| Reaction Gas | Hydrogen and other gases depending on application |
| Matrix Handling Technology | Ultra High Matrix Introduction (UHMI) Technology |
| Detector Type | Electron multiplier detector |
| Sensitivity | High sensitivity for trace and ultra-trace elemental analysis |
| Detection Limits | Sub-ppt level for many elements (application dependent) |
| Ion Optics | High-performance ion transmission system |
| Sample Introduction | High-efficiency nebulizer and spray chamber system |
| Plasma Temperature | Approximately 6000–8000 K |
| Software | Agilent MassHunter ICP-MS Acquisition Software |
| Automation Features | Auto tuning, instrument diagnostics, automated optimization |
| Typical Sample Types | Water, soil, biological samples, chemicals, semiconductor materials |
| Key Technologies | UHMI, ORS⁴ Collision/Reaction Cell, High Energy Helium Mode |
| Analytical Capability | Multi-element analysis across the periodic table |
| Industries Served | Research institutes, universities, industrial laboratories, testing centers |
Product Name: Agilent 7900 Series ICP-MS System
Category: High-Performance Inductively Coupled Plasma Mass Spectrometer
Applications: Ultra-trace elemental analysis, environmental testing, semiconductor quality control, pharmaceutical research, and advanced scientific applications.
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