Ion Chromatography (IC): Principle, Instrumentation, Advantages
Highly Stable Ion Chromatography at Best Price/Ion Exchange Chromatography Laboratory Chromatography Analyzer Ion Chromatograph/Aquion Ion Chromatography System Apply for Environment and Laboratory
Ion Chromatography (IC) stands as a versatile and powerful analytical technique employed for separating and quantifying ions in a variety of sample types. This specialized chromatographic method focuses on the analysis of ionic compounds by utilizing a high-pressure liquid chromatography system combined with ion-selective columns. IC is particularly adept at identifying and quantifying anions and cations present in complex mixtures, offering exceptional sensitivity and precision.
Widely utilized in environmental analysis, pharmaceuticals, food and beverage, and research laboratories, IC plays a crucial role in determining and quantifying a diverse range of ions, contributing significantly to quality control, environmental monitoring, and research applications. Its ability to provide accurate and detailed information on ion concentrations makes it an indispensable tool across various scientific disciplines.
APPLICATION:
Cation-Test-Chromatogram
Anion-Test-Chromatogram
Technical Specifications:
| Ion Chromatographic Pump | Type | High-pressure and low-pulse two-piston tandem advection pump | |
| Maximum Pressure | 35MPa (PEEK) | ||
| Pressure Display Accuracy |
≤0.1MPa | ||
| Flow Stability | (0.2-0.5) mL/min≤3%; (0.5-1.0) mL/min≤2%; ＞1.0mL/min≤2%; |
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| Allowable Deviation of Flow | (0.2-0.5) mL/min, ±5%; (0.5-1.0) mL/min, ±3%; ＞1.0mL/min, ±2%; |
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| Flow Range | 0.001~9.999mL/min | ||
| Pressure Pulse | ≤0.5% | ||
| Flow Precision | ≤0.1% | ||
| Flow Accuracy | ≤0.1% | ||
| Numerical-control and Electromagnetic Sample Injector | Maximum Pressure |
35MPa | |
| Contact Material of the Rotor |
PEEK | ||
| Control Mode | By Stepper motor | ||
| Power Supply | 24V (DC) | ||
| Suppressor | Type | Self-Regenerating electrolytic micro-membrane suppressor | |
| Maximum Pressure | 6.0MPa | ||
| Dead Volume | <50μL | ||
| Digital and Temperature-control Detection System | Conductivity Detector | Type | Temperature–control and bipolar conductivity detector |
| Detection Mode | Bipolar conductivity detection | ||
| Cell Volume | ≤0.8μL | ||
| Detection Range | 0～45000μS/cm | ||
| Detection Resolution |
≤0.0020nS/cm | ||
| Output Voltage | -6000~+6000mV (adjustable) | ||
| Electronic Noise | 0.02nS | ||
| Baseline Noise | ≤0.001μS | ||
| Baseline Drift | ≤0.01μS | ||
| Operating Temperature Range |
Room temperature +5 ℃ ~60 ℃±0.01℃ |
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| Controlling Temperature Accuracy |
±0.01 ℃ | ||
| Maximum Pressure |
10.0MPa | ||
| Linear Range | ≥103 | ||
| Instrument Linearity |
≥0.999 | ||
| Quantitative Repeatability |
≤0.5% | ||
| Qualitative Repeatability |
≤0.5% | ||
| Minimum Detectable Concentration | Cl-≤0.0002ug/mL; Li+≤0.0002ug/mL | ||
| Flow System | Plastic Flow Path |
Made of PEEK materials | |
| Six-way Valve |
PEEK material, pressure 5000psi; Independent automatic collecting and flow function. |
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Types and Classes of Ion Chromatography:
OIC 600
The OIC series comprises three distinct Ion Chromatography systems catering to diverse analytical needs. The OIC 600 serves as an entry-level system, offering reliable ion analysis capabilities in a compact design suitable for routine applications in various industries. Its user-friendly interface and efficient performance make it ideal for environments requiring simplified yet accurate ion quantification.
Product feature OIC 600
- Simple cabinet design, beautiful and elegant appearance. Independent chromatography column case, eliminate interferenceandstabilize the temperature control.
- Full PEEK high pressure resistant twin plungers constant flow pump, strong tolerance, flow is stable and accurate.
- The detection system is independent and closed, with built-in temperature compensation, resistant to external interference, and the balance is faster and more stable.
- Elector-film continuous self-regeneration suppressor, liquid cut off self-protection function, it suitable for gradient elution.
- Full PEEK flow path, acid resistant, alkali resistant, organic solution resistant, stable and free pollution. • One key automated operation, firm and durable, performance is stable.
OIC 900
Moving up the range, the OIC 900 presents an advanced solution with expanded functionality, heightened sensitivity, and improved detection limits. This system’s versatility and enhanced features suit complex sample matrices, facilitating comprehensive ion analysis crucial in environmental monitoring, pharmaceutical quality control, and research settings.
Product feature OIC 900
- Streamlined cabinet design, exquisite and elegant. Built-in eluent space, chromatography column heating space, stronger structural integrity.
- The eluent preheating function, reduces the interference of mobile phase temperature changes, shortens the system equilibrium time, and makes the baseline more stable.
- Built-in chromatography, equipped with heat insulation layers between column space and the detector space. The two spaces are independently control temperature, can not be interfered with each other, and the temperature control accuracy is higher and more stable.
- Electric injection valve and manual injection valve are optional, and automated injection sampler can be used as well.
- Highly sensitive and large-capacity dual electrode detector, with lower detection limit and wider detect range.
- The new V3.0 chromatography workstation has a higher degree of intelligent automation and stronger compliance management.
OIC 1100
At the pinnacle stands the OIC 1100, boasting cutting-edge technology, ultra-high sensitivity, and unparalleled resolution. Tailored for intricate ion separations and precise quantification of trace ions, the OIC 1100 meets the most demanding analytical requirements in environmental, pharmaceutical, and biochemical research domains, ensuring accuracy even in challenging analyses.
Product feature OIC 1100
- Integrated two-colors appearance design, integrated functional structure, high-end and elegant appearance.
- The built-in automatic sampler ensures accurate and stable injection with good repeatability. It can also achieve ultra-large volume injection, has a compact structure and smaller volume.
- The electric PEEK injection valve is resistant to acids, alkalis and organic solvents, does not leak under high pressure, and has along lifetime. It can be configured with dual switching valves to meet multi-valve applications and multi-valve sampling requirements.
- The two regeneration modes of suppressor cycle self-regeneration and external fluid self-regeneration can be freely selected to meet the needs of different industry applications for regeneration modes.
- The online maintenance function can be automatically online maintained, getting rid of daily maintenance worries, saving time, effort and labor.
- High-precision super-capacitance conductivity detector, new detect or space design, high sensitivity and wide signal range.
Features of Ion Chromatography:
- Separates and quantifies ions present in a sample.
- Offers high sensitivity for accurate detection of trace ions.
- Analyzes both anions and cations in diverse matrices.
- Provides precise and reliable quantification of ions.
- Facilitates simultaneous analysis of multiple ions in a single run.
- Offers a wide dynamic range for various ion concentrations.
- Accommodates different sample types and matrices.
- Enables customization of parameters for specific ion analysis.
- Delivers robust and reproducible results.
- Supports various applications in environmental, pharmaceutical, and research fields.
- Integrates advanced software for data analysis and interpretation.
- Allows for method development and optimization for specific ion separations.
Ways of Use:
- Environmental Monitoring: Assessing pollutants in water and soil samples for regulatory compliance.
- Pharmaceutical Analysis: Quantifying ions in drug formulations to ensure efficacy and safety.
- Food and Beverage Quality Control: Analyzing additives and contaminants for adherence to safety standards.
- Academic Research: Studying complex chemical compositions and reactions in various fields.
- Industrial Quality Assurance: Ensuring precise ion quantification in manufacturing processes.
- Water Quality Assessment: Monitoring ion levels in water sources for environmental safety.
- Petrochemical Analysis: Assessing ion compositions in petrochemical products for quality control.
Why Choose Ion Chromatography From Laboteck?
Choosing Ion Chromatography systems from Laboteck ensures access to cutting-edge technology and comprehensive support. Laboteck offers a range of Ion Chromatography solutions tailored to diverse analytical needs. Their instruments guarantee precision, reliability, and accuracy in ion analysis, critical for various industries such as environmental monitoring, pharmaceuticals, and research.
Laboteck’s commitment to quality extends beyond products, providing expert guidance, training, and responsive technical support. Additionally, Laboteck’s solutions are backed by a reputation for excellence, ensuring that customers receive top-notch instruments, comprehensive service, and innovative technology that meets and exceeds analytical requirements.
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