Laboratory Use High Pressure Ion Chromatography Instrument 35Mpa
Introduction of Ion Chromatography Instrument
Ion chromatography instrument is a kind of high performance liquid chromatography, so it is also called high performance ion chromatography (HPIC). Its resin has high cross-linking and low exchange capacity, and the injection volume is very small.
Characteristics of Ion Chromatography Instrument
1. Intergrated design and compact structure, minimizing connections between components.
2. 7.0" high brightness LCD touch operation interface, synchronized with the chromatography workstation, clearly displays the working statusOne-button operation, the system can realize automatic cleaning after the analysis is completed to ensure the cleaning performance.
3. One-touch maintenance": one-touch operation, the system can realize automatic maintenance of the instrument without manual operation, extending the service life of instrument.
4. Full PEEK pump and electric injection valve.
5. One-button operation, the system can realize automatic cleaning after the analysis is completed to ensure the cleaning perforamnce.
Technical Data of Ion Chromatography Instrument
| In Line Eluent Generation Ion Chromatograph Instruments With Conductivity Detector |
| System Parameter | |
| Qualitative Repeatability | ≤0.5% |
| Quantitative Repeatability | ≤1% |
| Pump System | |
| Flow Rate | (0.001～10.000)mL/min |
| Pump Head Pressure Resistance | (0 ~ 35) Mpa |
| Flow Rate Setting Inaccuracy | <0.1% |
| Flow Stability | <0.1% |
| Pressure Display Accuracy | 0.01Mpa |
| Pressure Pulsation | <0.5% |
| Conductivity Detector | |
| Baseline Noise | ≤0.1%FS |
| Baseline Drift | ≤0.5%FS |
| Minimum Detectable Concentration (Cl) | ≤0.0002μg/mL |
| Minimum Detection Concentration (Li) | ≤0.0001μg/mL |
| Conductivity Cell Volume | ≤ 0.6μL |
| Conductivity Detection Range | 0-15000μS/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 > 5μL) |
| Syringe Size | Standard: 500μL; optional; 250μL, 1000μL, 2500μL |
| Loop Size | Standard: 100μL; optional: 20μL, 50μL, 200μL |
| 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
Environment, food, medicine, agriculture, grain and oil, and chemical industry
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