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Ion chromatograph system LICS-A20

Ion chromatograph system LICS-A20

Ion chromatograph system LICS-A20 offers a pump flow rate of 0.001 to 9.999mL/min with an eluent flow rate of 0.1 to 5.0mL/min. It features a built-in eluent generator for equal or gradient elution. Capable of performing suppression or non-suppression conductivity detection. The software features a baseline deduction function and filtering algorithm to effectively eliminate baseline drift. Our system is intelligent, stable, and accurate in performance.

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Generator Eluent Types KOH/NaOH/LiOH/MSA
Eluent Concentration Range 0.1 to 100mM
Eluent Concentration Increment 0.1mM
Eluent Flow Rate 0.1 to 5.0mL/min
Maximum Pressure 30MPa
Minimum Pressure 5MPa
Accuracy Of Gradient 0.0015
Vacuum Degasser Degree -70kPa
Degasser Internal Volume 300μL
Degasser Maximum Flow Rate 10mL/min
Degassing Efficiency 1.0mL/min 90%
Degassing Volume 7.5mL
Alarm system Pressure Alarm, Liquid Leakage Alarm, and Washing Liquid Alarm
Flow Path Chemically inert, metal-free PEEK flow paths
Pump Type High-pressure and low-pulse two-piston tandem advection pump
Pump Maximum Pressure 42MPa
Pump Flow Rate 0.001 to 9.999mL/min
Pump Pressure Ripple ≤ 0.5%
Pump Flow Precision ≤ 0.1%
Pump Flow Accuracy ≤ 0.1%
External Diameter of The Tube 1/16"
Valve Control Mode Stepper Motor
Valve Power Supply 24V (DC)
Column Heater Temperature Range Ambient + 5 to 60 ℃
Column Heater Temperature Accuracy ±0.1℃
Temperature Stability ≤ 0.05℃/h
Columns Supported 2, 3, 4, and 5 mm I.D.
Analytical Column Size 250 mm
Guard Column Size 50 mm
Conductivity Detector Type Auto-range conductivity
Conductivity Detector Cell Volume ≤ 0.8μL
Conductivity Detection Range 0 to 50000μS/cm
Conductivity Detector Resolution ≤ 0.0020nS/cm
Detector Output Voltage -6000 to +6000mv(adjustable)
Detector Electronic Noise 0.02nS
Detector Baseline Noise ≤ 0.0002μS/cm
Detector Baseline Drift ≤ 0.001μS
Detector Temperature Range Ambient +5℃ to 60℃
Detector Temperature Accuracy ±0.01℃
Detector Temperature Compensation 1.7 %/℃
Detector Maximum Pressure 10.0MPa
Detector Instrument Linearity ≥ 0.999
Detector Quantitative Repeatability ≤ 0.2%
Detector Qualitative Repeatability ≤ 0.5%
Minimum Detectability Concentration Clˉ ≤ 0.0001ug/mL
Li⁺ ≤ 0.0001ug/mL
Suppressor Type Self-Regeneration electrolytic micro-membrane suppressor
Suppressor Maximum Pressure 6.0MPa
Non-Suppressed Chromatography Yes/support
Suppressor Void Volume <40μL (4mm)
<15μL (2mm)
Suppressor Power Supply 150W
External Dimension (W × L × H) 360 × 500 × 560 mm
Net Weight 26 Kg
Gross Weight 32 Kg
  • Various alarms for protection against operational issues
  • Auto-range conductivity detector expands signal range
  • Gas-liquid separator for removing bubble impact
  • High-performance auto-sampler enhances injection control
  • Start-up and warm-up procedures can be pre-set
  • Vacuum degasser for testing stability
  • Real-time monitoring ensures timely consumable replacement

Our ion chromatograph system can be used to detect fluoride and chloride in coal tar, ammonium in photoresists, bromate and bromide in drinking water, anions in engine coolants, lithium battery electrolytes, etc.

Accessories Quantity
Ion chromatograph host 1
High-pressure double plunger advection pump 1
Conductivity detector 1
Anion column 1
Anion guard column 1
Anion suppressor 1
Cation column 1
Cation guard column 1
Cation suppressor 1
Chromatography software 1
Column heater 1
PEEK flow path 1
Online gas-liquid separator 1
Spare parts kits 1
Vacuum degassing pump 1
Sand core filtration device 1
0.22um syringe filter 100
Built-in anion eluent generator 1
Autosampler 1
Leakage Sensor 1
Gas-liquid separator 1

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