Ion Chromatography Anion Analysis Economic ion chromatography product (ZL 2007 2 0019005.4), equipped with ion chromatography control software as standard（2009SR028886）It is a chromatographic workstation with reverse control function, which can be manually controlled or reverse controlled according to user habits. It is compatible with high, low, and multi-channel operation modes, and can achieve rapid determination of anions and cations, greatly reducing sample analysis time. PEEK flow system, avoiding metal ion pollution, resistant to high pressure, strong acid and alkali, and compatible with organic solvents. This model of instrument is widely used for water quality monitoring in fields such as environmental protection, chemical engineering, and education.

Technical advantages:

• Integrated host, LCD screen display, touch button operation, full screen display of parameters, automatic parameter memory

Horizontal flow pump has a wide flow rate range, high pressure resistance, acid and alkali resistance, and 100% resistance to organic solvents

Double plunger micro design, no need for dampers, ensuring stable and extremely low flow velocity pulsation

The gas-liquid separator with unique infrared photoelectric sensing technology has functions such as preventing false alarms and missed alarms

Full PEEK flow system with fully automatic alarm function

Fully automatic online gas removal technology eliminates the interference of dissolved gases in the mobile phase on analysis

High pressure six way valve with automatic signal acquisition and continuous flow function

Continuous automatic regeneration film suppressor, no need for external acid, can work continuously without interruption

High capacity and diverse anion and cation chromatography columns enable rapid analysis of conventional anions and cations

The advanced digital temperature control conductivity detector has high sensitivity and stability, making the detection results accurate and reliable

• Chromatography software with anti control function, fully displayed in Chinese/English, equipped with multi-channel data acquisition technology

Industry applications:

• Simultaneous determination of tetrafluoroborate, p-toluenesulfonic acid, sulfate, and 1,4-butanedisulfonic acid in drugs by ion chromatography
• Detection of thiocyanate ions in liquid milk by ion chromatography
• Detection of anions in cosmetics by ion chromatography
• Application Report of Ion Chromatography
• Analysis Report on the Detection and Application of Ionic Liquids in the Battery Industry
• Detection and analysis of anions in sodium alginate
• Application Report on the Detection of Organic Amine Desulfurizers
• Report on N-methyldiethanolamine anion
• Cation in N-methyldiethanolamine
• Chromatography literacy class
• Chromatographic Dictionary
• Determination of sulfite in shiitake mushrooms by ion chromatography
• Determination of cations in sodium alginate by ion chromatography
• Determination of cyclamate in Baijiu by ion chromatography

Instrument working environment:
Voltage: AC220V ± 10% 50HZ Temperature: 10-30℃Humidity: 25~85%
3. Performance indicators:
(1) Types of inorganic anions detected: F-、Cl-、NO2-、PO43-、Br-、SO42-、NO3-、ClO2-、BrO3-、ClO3-
Types of inorganic cations detected: Li⁺、 Na⁺、 NH₄⁺、 K⁺、 Ca²⁺、 Mg²⁺、 Sr²⁺、 Ba²⁺
*(2) Equipped with a built-in pool column integrated constant temperature system, with a temperature control range of 5-65℃±0.01℃.
(3) The instrument operating system is completed with one click using a mouse and has functions such as automatic range selection, automatic zeroing, and current setting.
(4) Within the large screen program of the instrument, there is a small workstation that displays spectrum processing data and saves spectrum data.
(5) Realize the integration of conductivity detector, injection valve, high-pressure advection pump, workstation, constant temperature system and other components. If equipped with cation separation column, cation and anion analysis can be completed in a time-sharing manner, and users can choose according to their needs.
4. Conductivity detector:
(1) Five pole conductivity cell: The electrode adopts a ring-shaped passivated 316 stainless steel electrode, and the cell volume is less than 0.8ul effectively overcomes electrode polarization phenomenon. Has low noise and high detection sensitivity characteristics. Equipped with electronic constant temperature and temperature compensation device, with a constant temperature accuracy of 5-65℃±0.01℃Temperature compensation (1.7% -2.0%)/℃The inlet of the conductivity cell is connected to the micro membrane suppressor, with a maximum operating pressure of 10MPa (1500Psi).
(2) Conductivity detection range: 0-35000uS, adjustable, with manual and automatic gear selection functions.
(3) Full range detection resolution: not less than 1/40000 (≤ 0.0020ns/cm)
(4) Baseline noise: not exceeding 1.5% Fs Baseline drift: not exceeding 3.0% Fs
(5) Linear range:>102 Linear correlation coefficient: ≥ 0.995 (i.e. linear error ≤ 0.5%)
(6) Output voltage:- 6000mv~+6000mv automatic zeroing range:- 6000mv～+6000mv
(7) Suppressor constant current source current: 0-150mA, increment 1mA, set by the user on the screen.
5. High pressure advection pump:
This machine is a microprocessor controlled dual plunger reciprocating pump, which adopts advanced intelligent control algorithms to minimize the flow pulsation of the pump. Equipped with RS-232/485 interface, it can achieve binary to quaternary gradient rinsing and computer remote control.
(1) Pressure resistance range: 0-42.0MPa (stainless steel) 0-35MPa (PEEK)
(2) Flow range: 0.001ml/min to 9.999ml/min (increasing by 0.001ml/min)
(3) Flow accuracy: RSD<0.1% (measured at 1ml/min)
(4) Flow repeatability error: ＜ 0.1%
(5) Pressure sensor: pressure display accuracy of 0.1MPa
(6) Overpressure protection: When the working pressure exceeds or falls below the set upper or lower limit, the pump will automatically shut down and sound an alarm.
6. Flow system:
The flow path system is made of PEEK material (imported parts), which has good universality and can use strong acid and strong alkali leaching solutions. It is also compatible with 100% organic solvents, making it convenient for users to analyze, rinse, and maintain complex samples. Users can freely replace the columns and shower solution. Avoiding the pain of leakage in the flow path, leaving users with no worries.
7. Suppressor:
Continuous automatic regeneration electrochemical biofilm suppressor, online automatic regeneration, high suppression capacity, low background conductivity, low noise, stable baseline, maintenance free. Anti pollution, good pressure resistance, long service life, and wide range of applications (PH0-14). Small size, fast stabilization time, stabilization time not exceeding 12 minutes, and good reproducibility.
8. Chromatography workstation:
24 bit high-precision and high-sensitivity degree to analog conversion. A dedicated ion chromatography workstation that transmits digital signals to a computer via high-performance USB to complete the collection and processing of cation and anion data. It can achieve instrument reverse control operation, set instrument working parameters online through computer, and conduct human-machine dialogue. Automatically receive, analyze, control and save instrument chromatographic conditions. Automatic recognition of negative peaks and baseline deduction function. Automatically integrate parameters and generate reports. Automatically detect the operating status of the instrument, provide prompts and alarms for operational faults, and provide protective measures for the instrument.
*9. Testing technical indicators: (subject to the approved technical indicators in the manufacturing measuring instrument license)
Anion: simultaneous detection of F - Cl-、NO2-、PO43-、Br-、SO42-、NO3-、ClO2-、BrO3-、ClO3
Detection limit:≦5 × 10-3 μ g/mL (Cl - test) analysis reproducibility: better than 1.5% (SO42- test) linear range:> one hundred and two
Cation: simultaneous detection of Li in one injection⁺、 Na⁺、 NH₄⁺、 K⁺、 Ca²⁺、 Mg²⁺、 Sr²⁺、 Ba²⁺
Detection limit: ≤ 5 × 10-2 μ g/mL (Na+test) analysis reproducibility: better than 1.5% (Na+test) linear range>102
*10. Volt ampere (Ampere) detector (optional according to user requirements)
There are four detection methods, namely direct current amperometry, pulse amperometry, integral amperometry, and differential pulse voltammetry.
By using flow path or flow injection method, and selecting appropriate working electrodes, the measurement of the above four methods can be completed. Suitable for detecting anions such as bromine, iodine, sulfur, cyanide, cations such as lead, copper, zinc, cadmium, and organic compounds.
Detection range: 1 µ g/L-1mg/L
Detection limit: Br -: 1.5 µ g/L I -5 µ g/L S2-: 5 µ g/L CN^-： 0.3µg/L（25µL）The Cu2+: 0.5 µ g/L Zn2+: 1 µ g/L Pb2+: 0.2 µ g/L Cd2+：0.1µg/L

IIICIC-D10Main configuration of Type 0 ion chromatograph

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