Ion chromatograph system LICS-A20


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Ion chromatograph system LICS-A20


Ion chromatograph system LICS-A20 is a modular design ion chromatograph with an upgraded circuit technology. Bipolar conductivity detector, improves the detection performance and stability of the instrument. Gradient elution system detects small molecules from complex samples. Built-in circulating stereo constant temperature and other technologies ensures accurate and reliable experimental data.



Available Range :

Ion Chromatographic Pump : Type : High pressure and low pulse double plunger tandem advection pump Conductivity detector : Type : Temperature Control and Bipolar Conductivity Detector Flow system : Plastic flow path : Made of PEEK materials Degassing Device : Inner volume : 300 µl Built-in Eluent Generator : Eluent types : KOH/ NaOH Power supply : 150 W Ion Chromatographic Pump : Type : High pressure and low pulse double plunger tandem advection pump Conductivity detector : Type : Temperature Control and Bipolar Conductivity Detector Flow system : Plastic flow path : Made of PEEK materials Power supply : 150 W Ion Chromatographic pump : Type : High pressure and low pulse double plunger tandem advection pump Numerical control and electromagnetic injection : Maximum pressure : 35 MPa Column heater : Operating temperature range : Room temperature 20 to 60°C ( 68 to 140°F) Flow system : Plastic flow path : Made up of PEEK material Thermal buffer system for Eluent : Temperature range : 25 to 40°C ( 77 to 104°F) Degassing device : Type : Built-in low pressure Digital temperature and control detection system : Type : Temperature-control and Bipolar conductivity detector Eluent generator : Eluent type : KOH/ NaOH Power : 150 W
Ion Chromatographic Pump
TypeHigh pressure and low pulse double plunger tandem advection pump
Maximum pressure35 MPa (PEEK)
Pressure display accuracy≤ 0.1 MPa
Flow stability(0.2 to 0.5) ml/ min ≤ 3 %
(0.5 to 1.0) ml/ min ≤ 2 %
> 1.0 ml/ min 2 %
Flow range0.001 to 9.999 ml/ min
Pressure pulse≤ 0.5%
Conductivity detector
TypeTemperature Control and Bipolar Conductivity Detector
Detection modeBipolar conductivity detection
Cell volume≤ 0.8 µL
Detection range0 to 35000 µS/ cm
Detection resolution≤ 0.0020 nS/ cm
Output voltage- 6000 to +6000 mV (adjustable)
Baseline noise≤ 0.05 % F.S.
Baseline drift≤ 3 % FS/ 30 min
Operating temperature rangeRoom temperature +5 to 60°C (41 to 140°F)
Controlling temperature accuracy± 0.01°C
Maximum pressure10 MPa
Linear range≥ 103
Instruments linearity≥ 0.999
Quantitative repeatability≤ 1.0 %
Qualitative repeatability≤ 1.0 %
Minimum detectable concentrationCl ≤ 0.0005 ug/ ml
BrO3 ≤ 0.001 ug/ ml
Li+ ≤ 0.001 ug/ ml
Flow system
Plastic flow pathMade of PEEK materials
Six way ValvePEEK material, 5000 psi pressure, independent automatic collection and flow function
Degassing Device
Inner volume300 µl
Degassing volume7.5 ml
Maximum flow rate10 ml/ min
Degassing efficiencyDegassing 90 % at 1ml/ min
Organic tolerance1
Built-in Eluent Generator
Eluent typesKOH/ NaOH
Eluent concentration range0.1 to 100 mM
Concentration increment0.1 mM
Flow rate change0.1 to 3.0 ml/ min
Maximum pressure20 MPa
Minimum pressure5 MPa
Power supply150 W
External dimension350 × 470 × 650 mm
Net weight34 kg
Gross weight40 kg
  • Built-in eluent generator
  • Maintains excellent system thermal stability
  • Built-in low pressure degassing technology eliminates bubble interference
  • Automatic, self-regenerating electrolytic microfilm suppressor
  • Automatic standard dilution function, saves manpower time and cost
  • RS232, USB Interface
    User-friendly operations
Used to detect small molecules (in the form of anion, cation) in food, chemical, mining, metallurgy, environment and other fields.
Sr. No. Name Qty.
1 Ion Chromatography host 1
2 High pressure advection pump 1
3 Conductivity detector 1
4 Anion column 1
5 Anion guard column 1
6 Suppressor 1
7 Chromatography workstation 1
8 Column thermostat system 1
9 Spare parts kits 1
10 Vacuum degassing pump 1
11 Sand core filtration devices 1
12 Pretreatment column 20
13 0.22 µm syringe filter 200
14 Eluent generator 1
Accessories no. Name
1 Auto sampler (20 samples)
2 Auto sampler (54 samples)
3 Auto sampler (108 samples)
4 Anion column
5 Guard column
6 Anion suppressor
7 Spare parts kits