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SH-CIC3200

On-line Combustion IC

 

The SH-CIC3200 on-line combustion ion chromatograph is a fully automated solution designed to replace traditional manual oxygen bomb combustion, delivering higher accuracy, consistency, and repeatability. Its advanced combustion furnace features five different temperature zones with gradient heating, effectively minimizing sample splashing and ensuring stable combustion conditions. Equipped with Peltier cooling technology, the system allows rapid switching between temperature programs and automatically retains samples, enabling traceability and convenient sample retesting when needed. Thanks to its reliable performance, precise temperature management, and automation capabilities, the SH-CIC3200 is an ideal choice for demanding laboratory environments.

 

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SH-CIC3200

Key Features

  • Automatic sampling: 23-position disc automatic sampler, easy to use and excellent reliability. The cup-type sampling boat is more convenient for adding samples, which can effectively avoid accidents such as gas blowing into the combustion tube.
  • Automatic sample retention: a disc-type automatic sample retention device on top of the absorption unit, corresponding to the position of the sample injector, one by one. After absorption, the sample will be automatically sucked into the sample retention bottle to meet the requirements of retest and traceability.
  • Oxygen purging design: the front of the combustion pipe is equipped with a purging oxygen pipeline, which can blow the unburned ash back to the combustion area to ensure full combustion.
  • Enrichment function: It can connect the enrichment column to enrich the ions to be tested, thereby improving the accuracy of the detection results.
  • Base elimination: It can effectively eliminate the interference of hydrogen peroxide in the base for analysis.
  • Peltier cooling module: The minimum temperature can reach 5 ℃, which can fully cool the high-temperature gas and  increase the absorption efficiency

Specifications

Combustion furnace temperature range Room temperature ~ 1200 °C
Argon protective gas flow range 0–300 sccm (standard mL/min)
Oxygen combustion gas flow range 0–500 sccm (standard mL/min)
Autosampler 50 position autosampler
Solid/liquid sample injection volume 0–250 mg
Absorption liquid volume 5–100 mL
Cracking steam generation method Add by injection pump, vaporize into water vapor after entering the combustion furnace
Maximum injection volume of injection pump 5 mL
Injection pump accuracy 0.01 mL/min
Analysis time Combustion (20 minutes); Absorption (10 minutes); Analysis (20 minutes)
Injection method 6-point 5-segment injection method
Temperature zone setting 5 temperature zones, with a center temperature of 1200 °C and temperature displayed in each zone
Positions of automatic sample retention devices 46
Cooling method of cooling unit Peltier cooling
Minimum cooling temperature 5 °C
Enrichment function Can be connected to an enrichment column to enrich the test ions, suitable for low concentration samples
Base elimination Can effectively eliminate the influence of hydrogen peroxide on the detection results
Detector Constant temperature automatic range conductivity detector
Maximum withstand pressure 10 MPa
Linear range ≥10³
Instrument linearity ≥0.999
Qualitative repeatability ≤0.5%
Quantitative repeatability ≤1.0%

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