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[China]
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Address: No. 8, Wenqu Road, High-tech Zone, Hefei, Anhui
Contact name:Larry
Anhui Wanyi Science and Technology Co., Ltd. |
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In-line Eluent Generation Ion Chromatograph Instruments with Conductivity Detector
Product Introduction
IC analysis uses a High Performance Liquid Chromatography (HPLC) system equipped with a conductivity detector to separate anions or cations. The ions in a sample are moved through the system in solution and then the various ions are separated in a column with an ion-exchange resin. The resin’s surface layer has limited ion-exchange sites that attract either anions or cations. A conductivity detector at the end of the column measures the quantity of exiting ions, and from this data a chromatogram is produced.
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 | 0.01Mpa |
| 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) | ≤ 0.0005ug/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
Detection of inorganic anions, iodides, disinfection by-products, adsorbable organohalogens, glyphosate, soluble cations and hexavalent chromium in environmental water quality.
