LC-MS (Liquid Chromatography–Mass Spectrometry System)
Overview
Liquid Chromatography–Mass Spectrometry (LC-MS)
The Liquid Chromatography–Mass Spectrometry (LC-MS) System is an advanced analytical platform designed for the separation, identification, and quantification of compounds in complex mixtures. By combining the high-resolution separation capability of liquid chromatography with the sensitive detection and molecular characterization power of mass spectrometry, the system provides comprehensive analytical insight across a wide range of applications.
The system operates by first separating components of a sample through a liquid chromatography module, followed by ionization and mass analysis in the mass spectrometer. This enables accurate determination of molecular mass, structural information, and concentration, even at trace levels.
Designed for versatility, the LC-MS system supports a wide range of chromatographic techniques and ionization methods, making it suitable for analyzing diverse sample types including pharmaceuticals, environmental samples, biological matrices, food products, and chemical compounds. It accommodates both qualitative and quantitative workflows, from routine analysis to advanced research applications.
The instrument is widely used across industries such as pharmaceuticals, biotechnology, environmental monitoring, food safety, clinical research, and academic laboratories. It enables applications including impurity profiling, drug development, metabolomics, proteomics, pesticide analysis, and trace-level detection of contaminants.
Equipped with advanced data acquisition and analysis software, the system provides real-time monitoring, automated method development, and comprehensive data processing. Its flexible and modular architecture allows integration with various detectors, ion sources, and chromatographic configurations to meet evolving analytical requirements.
Overall, the LC-MS system offers a robust, sensitive, and scalable solution for advanced chemical analysis, delivering high accuracy, reliability, and performance across diverse laboratory environments.
Key Features
- Advanced hybrid analytical platform combining liquid chromatography separation with mass spectrometric detection
- High sensitivity detection capability enabling trace-level analysis of complex samples
- Wide dynamic range suitable for both low-concentration and high-concentration analytes
- Support for multiple ionization techniques such as ESI, APCI, and equivalent methods
- Compatibility with various mass analyzers including single quadrupole, triple quadrupole, QTOF, Orbitrap, or equivalent configurations
- High-resolution and accurate mass measurement capability for structural elucidation and compound identification
- Multiple scan modes including full scan, SIM, MRM/SRM, and product ion scanning
- Fast data acquisition rates for high-throughput analysis
- Robust chromatographic compatibility with a wide range of LC systems and column chemistries
- Flexible gradient and isocratic elution support for diverse separation requirements
- Capability for both qualitative and quantitative analysis across multiple application domains
- Advanced software for real-time data acquisition, processing, and automated reporting
- Support for method development, library matching, and spectral interpretation
- High repeatability and reproducibility ensuring reliable analytical performance
- Modular and upgradeable architecture to accommodate future enhancements and configurations
- Compatibility with a wide range of sample types including biological matrices, environmental samples, food products, pharmaceuticals, and chemicals
- Integrated automation options such as auto-samplers and sample preparation systems
- User-friendly interface with programmable workflows and method storage
- Robust system design ensuring stable operation and minimal downtime
Specifications
| Parameter | Value |
|---|---|
| Instrument Type | Liquid Chromatography–Mass Spectrometry (LC-MS) System |
| Principle | Separation by liquid chromatography followed by ionization and mass analysis for identification and quantification |
| *Liquid Chromatography (LC) System* | >>> |
| Pump Type | Binary / Quaternary gradient pump or equivalent |
| Flow Rate Range | Wide adjustable range (e.g., µL/min to several mL/min or higher) |
| Flow Accuracy | ±1% or better |
| Pressure Capability | Suitable for conventional and/or high-pressure LC applications |
| Autosampler | Automated sample injection with variable injection volume |
| Column Compatibility | Wide range of analytical and preparative columns |
| Column Oven | Temperature-controlled (ambient to elevated temperature or wider) |
| *Mass Spectrometer System* | >>> |
| Mass Analyzer | Single quadrupole / Triple quadrupole / QTOF / Orbitrap or equivalent |
| Mass Range | Wide mass range (e.g., m/z 10 to 2000 or higher depending on configuration) |
| Mass Accuracy | Suitable for qualitative and quantitative analysis (high-resolution where applicable) |
| Resolution | High resolving capability depending on analyzer type |
| Scan Modes: | Full Scan, Selected Ion Monitoring (SIM), Multiple Reaction Monitoring (MRM/SRM), Product Ion / MS/MS modes |
| *Ion Source* | >>> |
| Ionization Techniques | ESI, APCI, and/or equivalent interchangeable ion sources |
| Polarity Switching | Positive and negative ion modes |
| Source Parameters | Adjustable temperature, gas flow, and voltage settings |
| *Detector & Sensitivity* | >>> |
| Detector Type | Electron multiplier / equivalent high-sensitivity detector |
| Sensitivity | High sensitivity for trace-level detection |
| Dynamic Range | Wide dynamic range suitable for multi-level quantification |
| *Vacuum System* | >>> |
| Vacuum Type | Multi-stage vacuum system (e.g., rotary pump, turbo molecular pump or equivalent) |
| Vacuum Stability | High stability for consistent performance |
| *Data Acquisition & Software* | >>> |
| Integrated software for: | --- |
| Instrument control and data acquisition | - |
| Chromatographic and mass spectral analysis | - |
| Quantitative and qualitative data processing | - |
| Method development and automation | - |
| Library matching and spectral interpretation (if applicable) | - |
| Automated report generation | - |
| Data export in standard formats | (PDF, Excel, etc.) |
| Compliance with regulatory requirements (if applicable) | (if applicable) |
| *Performance & Reliability* | >>> |
| High repeatability and reproducibility | - |
| Stable baseline and low noise | - |
| Suitable for continuous and high-throughput operation | - |
| *Sample Compatibility* | >>> |
| Suitable for: | - |
| Pharmaceuticals and chemicals | - |
| Biological samples | - |
| Environmental samples | - |
| Food and agricultural products | - |
| Capability to handle complex matrices with appropriate sample preparation | - |
| *Utilities & Requirements* | >>> |
| Power Supply | Standard laboratory power (e.g., 220–240 V, 50 Hz or equivalent) |
| Gas Requirements | Nitrogen, air, or other gases as required for operation |
| Environmental Conditions | Standard laboratory conditions |
| *Safety & Compliance* | >>> |
| Built-in safety features including system diagnostics and protection mechanisms | - |
| Compliance with relevant international standards (CE/ISO/GLP/GMP or equivalent) | - |
| *System Configuration* | >>> |
| Complete system including: | LC module (pump, autosampler, column oven), Mass spectrometer unit, Ion source(s), Vacuum system, Control and analysis software, Computer system (if required), Necessary accessories and consumables |
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