IC-2800 Ion Chromatograph
IC-2800 Ion Chromatograph Features
l The Specially designed electrochemical self-regeneration suppressor is the key technology from NANBEI. It is NANBEI patterned and makes IC-2800 truly unique in its class.
Due to the high background conductivity of the eluent, if no chemical suppression is carried out, the signals of analytes will be difficult to detect. A typical reaction of the suppression is explained as follows:
For anion analysis, CO32- and HCO3- of eluent react with H+ produced by electrolysis to form H2CO3 which has low conductivity;
For cation analysis, H+ of eluent reacts with
NANBEI can provide electrochemical self-generation suppressor for anions and cations. The suppressor produced by NANBEI has the characteristics of high suppressing capacity, low background conductivity (the detection limits can reach ppb level), small dead volume, fast to balance, good repeatability, easy to operate, and low maintenance.
l The double column valve shown below is made by the complete plastic PEEK material. The low flow rate pulse infusion pump pulse is used to ensure that flow rate range is widely enough, flow is stable, and maintenance cost is low.
l Advanced digital controlled temperature conductivity detector with the advanced digital control system ensures the high sensitivity, high stability, and reliable test results.
l The flow paths are made by complete PEEK material. It is used to prevent metal contamination, good resistance to high pressure, resistance of acid and alkali, and compatible with organic solvents.
l High-speed data transmission and powerful data process capability. The system is provided with automatic identification, the status control of the instrument, and real-time monitoring capability.
l Optional with an eluting generator, the eluting solution can be prepared automatically. So the operators of the instrument will be relieved from the burden of preparing the eluents endlessly.
l Advanced Software Applications
l The Ace Software of the ion chromatography is a powerful tool for the operator, and easy to learn. The system is completely controlled by the software, while the operator performs the analysis. The system will monitor the instrument’s real-time running status.
l All the control parameters and status are displayed in one window, the operation with the software will just one click of the mouse.
EG100P――The Ion Chromatograph’s Super Assistant
When using an ion chromatograph, the operator has to use variety of eluents with different types, different concentrations. The process is a burdensome, heavy workload and prone to errors. The unique solution provided by NANBEI is the world's first Auto Eluent Generator EG100P. With it, an IC no longer needs a degas unit.
EG100P Features
l Advanced architecture design of the instrument, no additional degassing unit is needed. A better eluent generation is accomplished.
l Only one pump is needed for an excellent gradient elution
l Automatic generation of the eluents for anion analysis with
l Easy to operate and control, with a click of the mouse or touch buttons on the front panel, all set up of the eluent generation is will accomplished.
l Save your precious time with full automation with any manual preparations.
l By elimination of manual preparation of eluent to avoid introducing human errors, the reproducibility of the results of the analysis has been greatly improved.
l To further reduce background conductivity and noise, to improve the detection sensitivity.
l To reduce the exposure of operators to chemical reagents and provide a safe working environment.
l It is capable of being configured with a third party vendor’s IC currently on the market.
DM-100/DM-101 Online Degasser
Applications
Used with IC-2800 series ion chromatograph and LC-5000 series high performance liquid chromatograph produced by our company or other company’s IC and HPLC.
Features
Installation
DM-100/DM-101 online degasser has been designed to provide one, two, three or four channels depending on the customer’s requirements. Two models i.e. horizontal and vertical are available. The online degasser is connected between the solvent bottles and pumps.
IC-2800 Technical Specifications
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Result of detection |
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Ion of detection |
Negative ion: F-, Cl-, NO2-, Br-, BrO3-, NO3-, HPO42-, SO32-, S2O32-, SO42-, HCOO-, acetic acid, oxalic acid, outgrowth of sterilized tap-water Positive ion: Li+, Na+, NH+, K+, Mg2+, Ca2+ |
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Detection range |
ppb～ppm |
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Limit of detection |
0.1 µg/L（for Cl-） 5.0 µg/L（for Na+） |
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Dynamic range |
103 |
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Linear related coefficient |
0.9998（for Cl- and Na+） |
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Baseline noise |
≤0.05 mV |
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Baseline drifting |
Negative ion: ≤±1.5 mV/30min |
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Positive ion: ≤±0.5 mV/30min |
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Fluid Pump |
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Type |
Parallel double piston pump, pulse and movement controlled by microprocessor, speed adjustable. |
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Structure |
Chemistry inertia, Nonmetallic PEEK materials for the pump heads and flow paths. |
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PH |
0-14 |
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Control Pattern |
Controlled by Ace software or front panel. |
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Operation Pressure |
Max 35 MPa (5000 psi) |
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Velocity of |
0.01～5.00mL/min, with 0.01 incremental. |
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Flow Precision |
≤0.1% RSD |
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Flow Accuracy |
±0.2% |
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Piston Valve Cleaning: |
Double piston continue cleaning |
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Over Pressure Protection |
Upper limit 0-35 MPa, with 1 unit incremental, lower limit: 1 unit lower than upper limit. It stops if the upper limit is reached. |
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Online degassing (optional） |
2-channels, on-line automatically. |
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Temperature Controlled Conductivity Detector |
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Type |
Microprocessor controlled digital signals |
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Conductance Pool Power |
10 kHz |
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0-15000 µS/cm |
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Resolution |
0.0275 nS/cm |
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Conductance Temperature Controlled Scope |
Room temperature ~ User Adjustable. |
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Temperature Stability |
≤ |
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Conductance Pool Material |
PEEK |
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Conductance Pool Volume |
< 1µL |
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Suppressor |
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Restrain model |
auto recirculation |
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Inhibitory capacity
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Negative ion 100 mmol/L NaOH |
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Positive ion 100 mmol/L MSA |
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Balance time |
＜15 min |
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Negative ion suppressor electricity control |
0-200 mA，with 1 mA incremental |
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Positive ion suppressor electricity control |
0-300 mA，with 1 mA incremental |
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Eluent Generator |
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Eluent Concentration range |
0.1-50 mmol/L |
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Eluent Type |
OH-、CO32-/HCO3-、MSA |
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Concentration Increment |
0.1 mmol/L |
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Velocity of |
0.5-3.0 mL/min |
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Operation Temperature |
Room temperature |
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Operation Humidity |
5%-85% relative humidity, no-condensation |
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Dimensions（length × width × height） |
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Weight |
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Auto Sampler |
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Sample Position |
120 samples (1.8mL vial) |
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Repeatability |
<0.3 RSD |
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Cross Contamination |
CV<0.01% |
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Injection Volume |
0.1µL-100µL |
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Needle Cleaning |
Repetitive cleaning, no time limit |
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Dimensions（length × width × height） |
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Power Supply |
220±10V, 50/60Hz |
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Other Specifications |
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Power Supply |
220±10 V, 50/60 Hz |
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Environment Temperature |
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Environment Humidity |
5%-85% relative humidity, no-condensation |
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Communication Interface: |
RS485（USB Optional） |
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Dimensions（length × width ×height） |
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Weight |
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Power Consumption |
150 W |
