Dual System Ion Chromatography Instrument for Anions or Cations Analysis Simultaneously
Introduction of Ion Chromatography Instrument
Ion chromatocraphy is positioned as a type of liquid chromatography that measures ionic species components. This method separates ion species components in a sample solution in a packed column using an eluent as the mobile phase and an ion exchanger as the stationary phase. Electroconductivity detectors are commonly used to detect ionic species, but for some purposes, ultraviolet-visible spectrophotometry and electrochemical detectors are used as well as liquid chromatography.
Product Parameters of IC6200 Ion Chromatography Machine
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System Parameter
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Qualititative Repeatability
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≤0.05%
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Quantitative Repeatability
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≤0.2%
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Pump System
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Flow Rate (Full PEEK Pump)
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(0.001–12.000) mL/min
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Pump Head Pressure Resistance
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(0–42) MPa
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Flow Rate Set Error
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≤ ±0.1%
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Flow Rate Stability
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≤ ±0.1%
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Pressure Display Resolution
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0.01 MPa
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Suppressor
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Suppressor Type
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Electrolytic self-regenerating membrane suppressor
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Constant Current Range
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0–500 mA, adjustable in increments of 1 mA
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Column Oven
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Temperature Range
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Ambient +5°C to 85°C
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Temperature Stability
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±0.01°C
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Compatibility
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Compatible with 250 mm and 150 mm length columns
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AS2800 Series Autosampler
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Quantitative Repeatability
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< 0.5% RSD (full-loop injection)
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Sample Positions
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48 positions / 11 positions
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Wash Ports
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2 ports (fine wash and coarse wash)
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Operating Temperature
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10–40°C
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Vial Types
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5mL/ 100mL
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Injection Volume
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10 µL – 4000 µL (depending on sample loop size)
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Single Injection Cycle Time
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Approx. 20s (depending on wash time and injection volume)
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Injection Mode
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Full-loop injection
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AS3110 Series Autosampler
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Sample Capacity
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64/120 positions
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Cooling Temperature Range
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4–30°C
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Repeatability
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< 0.3% RSD (full-loop injection, injection volume > 5 µL)
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Syringe Specifications
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Standard: 500 µL; Optional: 250 µL, 1000 µL, 2500 µL
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Sample Loop Specifications
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Standard: 100 µL; Optional: 25 µL, 50 µL, 200 µL
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Carryover (Cross Contamination)
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< 0.01%
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Ion Chromatograpny Instrument Applized in Water Quality Control
Quality control for environmental water and wastewater, as well as air quality measurement and quality control in the food field, in view of its ability to perform simultaneous multi-component analysis and its difficulty in being affected by coexisting components. In addition, in addition to inorganic cations and anions, the components to be measured include lower amines, heavy metal ions, organic acids, and saccharides, and the scope of application has expanded.