Anhui Wanyi Science and Technology Co., Ltd. |
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Infusion Pump Ion Chromatography Instruments for Detection of Iodine in Water Quality
Product Introduction
Ion chromatography is a form of liquid chromatography used to separate ions in aqueous solutions. Typically, IC analyzes anions such as fluoride, chloride, nitrite, bromide, nitrate, phosphate and sulfate. Ion chromatography can detect other ions as well. Chromate, perchlorate, and organic acids are examples.
Product Features
1. Intergrated apperance design, high brightness LCD full touch GUI controller
2. High degree of automation "One Key Rinse" and "One Key
Maintenance" automatic maintenance function.
3. Higher intergration: Support optional parts upgrade to 2D system
and multi-detector combination.
4. Full PEEK pump and electric injection valve.
5. Powerful and convenient chromatpgraphy workstation
6. High precision temperatur-controlled conductivity detector.
Product Parameter
In-line Eluent Generation Ion Chromatograph Instruments with Conductivity Detector | |
Qualitative Repeatability | ≤0.05% |
Quantitative Repeatability | ≤0.3% |
Pump System | |
Flow Rate | (0.001~12.000) mL/min |
Pump Head Pressure Resistance | (0 ~ 40) MPa |
Flow Rate Setting Inaccuracy | <0.05% |
Flow Stability | <0.05% |
Pressure Display Accuracy | 0.001Mpa |
Pressure Pulsation | <0.5% |
Conductivity Detector | |
Baseline Noise | ≤0.05%FS |
Baseline Drift | ≤0.4%FS |
Minimum Detectable Concentration (Cl) | ≤ 0.0001ug/mL |
Minimum Detection Concentration (Li) | ≤ 0.00005ug/mL |
Conductivity Cell Volume | ≤ 0.6μL |
Conductivity Detection Range | 0-15000 μS/cm |
Detector Resolution | 0.00238nS/cm |
Conductivity Cell Temperature Setting Error | ±0.01°C |
Resolution of Conductivity Cell Temperature Display | 0.001°C |
Suppressor | |
Constant Current Source Range | 0-500mA in 0.1mA increments |
Column Oven | |
Temperature Range | Room temperature +5°C~85°C |
Control Temperature Stability | ≤ 0.1°C |
Autosampler | |
Number of Sample Vials | ≥ 120 (1.5ml standard sample bottle) |
Repeatability | Full loop injection < 0.3% RSD, Partial injection < 0.5% RSD, Non-destructive injection < 1 % RSD (injection volume > 5uL) |
Syringe Size | Standard: 500ul; optional; 250ul, 1000ul, 2500ul |
Loop Size | Standard: 100ul; optional: 20ul, 50ul, 200ul |
Linearity | >0.999 |
Cross-contamination | <0.01% |
Eluent Generator | |
Flow Rate Range | 0.001 to 3.000ml/min |
Eluent Concentration Range | KOH, MSA-0.1 to 100mM |
Concentration Accuracy | 0.1mM |
Original Concentration of Electrolyte | 25% KOH/MSA |
Volume of Electrolyte | 1000mL |
Maximum Working Pressure | 21MPa (3000psi) |
Gradient Accuracy | 1.5% |
Industry Application
Application of ion chromatography in ambient air
1. Detection of anions, cations, organic acids, hexavalent
chromium, ammonia and organic ammonia in particulate matter in
ambient air.
2. Detection of anions and cations in atmospheric precipitation.