• Product Name: CIC-260 Ion Chromatography Instrument
• Order number: tlyon000381
• Brand Name: Qingdao Shenghan

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*Dual inhibition mode of biofilm electrolysis and CO2 post inhibition
*Dual detection mode of conductivity and amperometry, widely used
*Advantageous application products in the fields of drinking water, food, and agricultural product safety
*Won the CISILE2013 Silver Award for Independent Innovation

The CIC-260 ion chromatograph is a fully plasticized universal, dual inhibition mode ion chromatograph developed to address the urgent issues of drinking water safety and food safety in China. It not only provides users with a complete solution for conventional inorganic cations and anions in drinking water, disinfection by-products, additives, bromate, organic acids, and amines in food, but also has complete application support in many other fields. The fully plasticized flow path system, dual suppression mode, and widely practical application matching solution, combined with two instrument control modes and can be upgraded to an automatic injection system at any time, make the 260 ion chromatograph not only have extensive, complete, and advanced application solution capabilities, but also bring users an automated, humanized, and fun instrument application experience.

Technical advantages
*Industrial color display screen, capable of setting 65000 color screen touch parameters, real-time display of instrument working status, spectrum, etc
*Adopting PEEK pump, electromagnetic automatic six way injection valve, etc., the entire machine's flow path is fully plasticized, and the flow path is optimized to effectively reduce measurement errors
*Dual control mode, enabling precise setting of instrument parameters through both reverse control program and touch screen control
*Configure an electromagnetic six way sampling valve for precise sampling and easy integration with the automatic sampling system (ZL 2011 2 0229099.4) to achieve unmanned operation of the instrument
*The column constant temperature system and detection system are built-in, and the whole machine is internally shielded, resulting in low electromagnetic interference and significantly improved stability and precision
*Dual inhibition mode: continuous automatic regeneration membrane inhibition and ion chromatography membrane CO2 inhibition (ZL 2009 2 0027128.1), with short instrument stability time, can be configured with multiple types of chromatography columns, widely used, and high detection sensitivity

TECHNICAL INDEX

Ion chromatography pump
Type: Original imported double plunger parallel reciprocating flow pump (PEEK material) Pump maximum pressure: 35 MPa
Flow range: 0.001-5.000mL/min Pressure display accuracy: ≤ 0.1 MPa
Flow accuracy: RSD<0.1% Flow repeatability: RSD ≤ 0.1%
Features: Equipped with intelligent self-learning control of flow pulsation function;
Built in micro flow pressure sensor for real-time flow monitoring;
Intelligent pressure limiting function, effectively protecting the chromatographic column;
Equipped with the latest pulse reduction technology, providing high-quality stability and low pulsation to meet various applications of high-performance liquid chromatography
Equipped with a chemically inert non-metallic undamped pump head, connected to a full PEEK pipeline, suitable for pH 0-14 rinse solutions and reverse phase organic solvents; Has high stability and repeatability.
Built in power supply, can directly connect to 220V AC power; The chip itself can adjust the flow stability according to pressure changes, and has functions such as automatic overpressure alarm and self-protection by automatically stopping the pump.
Additional features: Equipped with dual plunger automatic cleaning function for pump head, automatic alarm and protection function
Constant temperature conductivity detector (ZL 2011 2 0106338.7)
Type: Five pole ring passivation 316 stainless steel electrode shielding conductivity cell detection mode: conductivity detection
Pool volume: ≤ 0.8 μ L Resolution: ≤ 0.0020 ns
Detection range: 0-35000 μ S/cm (10 levels optional) Output voltage: ± 6000mV
Baseline noise: ≤ 0.4% FS Baseline drift: ≤± 0.4% FS
Temperature control range: room temperature+5 ℃ to 60 ℃ Temperature control accuracy: ± 0.01 ℃
Temperature compensation: 1.7%/℃ Maximum operating pressure: 8.0 MPa
Features: Unique analog amplification technology, advanced shielding technology and precise temperature control design, which eliminates negative effects such as polarization and double-layer. This shielding technology (ZL 2011 2 0338992.7) is the second-generation technology of Shenghan conductivity detector, which, together with the anti-interference technology of the circuit system analog voltage signal amplification module (ZL 2011 2 0114528.3), can effectively avoid electromagnetic interference from the internal hardware of the instrument and signal interference from external high-power appliances such as mobile phones, refrigerators, air conditioners, etc. It can ensure fast and stable baseline, good repeatability of experimental data, and high detection sensitivity.
Flow system
Flow system: All components that come into contact with the rinsing solution are made of chemically inert PEEK material, which is compatible with reverse phase organic solvents and solutions with pH 0-14
Six way valve: PEEK material high-pressure electromagnetic automatic six way valve, pressure resistant to 7000psi; Equipped with automatic signal acquisition and continuous flow function
Features: Acid and alkali resistance, corrosion resistance, wear resistance, fatigue resistance, and 100% resistance to organic solvents
The third-generation fully automatic gas-liquid separator (ZL 2010 2 0609801.5) and online degassing device monitor the operation status of the washing solution in real time and degas it online, abandoning other offline degassing methods
Built in column constant temperature system (ZL 2011 2 0401595.3)
The integrated design of the column constant temperature system and the instrument is controlled by the embedded automatic constant temperature system software (2009SR037109) system, which has two sets of heating systems. By setting a high-power working mode, the temperature can suddenly rise and the instrument stability time can be shortened; Setting a low-power operating mode can improve the temperature control accuracy of the column temperature box system.
Temperature control range: 5 ℃~99 ℃ Temperature control accuracy: ± 0.01 ℃

Analytical ability
The combination of ion chromatography data acquisition (ZL 2010 2 0352932.7), transmission (ZL 2010 2 0352931.2), and compensation (ZL 2010 2 0144494.8) techniques in the circuit system effectively improves the response signal of chromatographic peaks and enhances detection sensitivity
Anion analysis: analysis of anions and organic acids such as F -, Cl -, Br -, I -, NO2-, PO43-, NO3-, SO42-, ClO2-, BrO3-, ClO3-, etc; Analysis of food grade additives such as acesulfame, saccharin, aspartame, and pesticides such as EDTA, sulfite, and 2,4-D
Cation analysis: Li+, Na+, NH4+, K+, Mg2+, Ca2+, Sr2+, Ba2+and other cations; Betaine, choline chloride; Analysis of Organic Amines and Glycine
Analysis reproducibility: ≤ 1.0% (calculated as SO42-, Na+) Linear range: ≥ 103
Minimum detectable concentration: Cl - ≤ 0.0001 μ g/g; BrO3-≤0.005μg/g ；
Na+≤0.001μg/g ； Ca2+≤0.015μg/g

Flexible configuration of imported series chromatography columns or cost-effective SH series chromatography columns (ZL 2008 1 0159701.4) can be made according to actual testing needs