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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: CHINCAN
  • Model Number: GC112A
  • Temperature control: above room temperature 7℃- 400℃. (increment of 1℃)
  • Rate of programmed temperature rising: 0.1℃- 40℃/min (increment of 0.1℃)
  • Programmed temperature rising: 5 ramps
  • Thermostatic time: 0-655 min (increment of 1 min)
  • FID Sensitivity(minimum testability): D≤5X10-11 g/s (sample: C16)
  • Optimum testing result: D≤1X10-11 g/s
  • TCD Sensitivity: ≥2000mV.ml/mg

Packaging & Delivery

Packaging Details Standard Export Package
Delivery Time 15 working days after payment
Product Description

GC112A Gas Chromatograph with FID TCD Detector

Main Picture


1.High accuracy of temperature control (optimum: ± 0.05℃), high reliability and anti-interference.
2.Control and operating parameters (including for detectors) set up by the keyboard. Self-diagnosis system, power-fail protection, file storage and call, limited temperature setting. Accurate display of setting and actual value of temperature control of each path, bridge current of TCD, sensitivity of FID, retention and analysis time.
3.Four paths of independent control sections: column oven, sample injector, detector and thermal conductive pond.
4.5-ramp programmed temperature rising control. Auto-drop of temperature of column oven (auto-opening the door behind the oven) to a fast cooling.
5.Dual FID provided with options of GC112 A-TCD, gas sampling valve, transformation oven, absorber and pyrolysis absorber available for selection. Two detectors can be installed at the same time with high sensitivity. Short time to be stabilized and easy to clean and install nozzle.
6.Packed column and capillary column (0.53 large diameter or small diameter) can be installed easily including a complete set of split sampling connector and tailing connector to be installed free of charge.
7.Analysis can be conducted in packed or capillary column with multiple sampling methods.
8.Packed column: on-column sampling, instantaneous vaporized sampling and gas sampling.
9.Capillary column: split sampling and 0.53mm large diameter capillary direct sampling.
10.Construction of dual gas path, dual sample injector and dual packed column system can effectively avoid baseline undulation and drift in real time and facilitate programmed temperature rising analysis. Accurate and scaled type gas path control valves will provide a high repeatability and stability.
11.Advanced functions: auto ON/OFF temperature control system, permanent data storage, file storage and call and over-temperature protection.
12.Large volume column (300x280x270mm) can hold capillary column and dual packed column. Built-in heating filament structure is in favor of quartz capillary analysis.
13.A complete set of accessories including purifier, pressure-reducing valve, gas path tube, wrench and tools, injection needle and connectors of all kinds are provided free of charge and are ready to connect with supply-air system prepared by users.



Temperature control

Control rangeabove room temperature 7℃- 400℃. (increment of 1℃)
Control objects

column oven, detector, thermal conductive 

pond and sample injector

Programmed temperature rising5 ramps
Rate of programmed temperature rising0.1℃- 40℃/min (increment of 0.1℃)
Thermostatic time0-655 min (increment of 1 min)



Sensitivity (minimum testability)D≤5×10-11 g/s (sample: C16)
Optimum testing resultD≤1×10-11 g/s
Noise≤5×10-14 A
Drift≤6×10-13 A/h
Linear range≥106



Noise ≥20μV
Linear range≥104


N2000 Software with I/O port
Shipping package dimension: 990x630x690mm
Net Weight: 50kg
Gross Weight: 75kg





Packaging & Shipping

Packing Details: Standard export packing and neutral packing if needed, carton box, wooden case or upon request, packing carefully.

Shipping Method: Air / Sea / Express


Buying Guides


Oven with vacuum drying             Dry bath incubator                 Vacuum pump

     (BPZ series)                                     (DKT  series)                      (ZK-26)


Melting Point meter               Oven with dual function      Multi-position Magnetic Stirrer

      (WRS series)                        (PH series)                                    (SP sreies)

Company Information



Q: What after-sales service can be provided by CHINCAN ?

A: The after-sales service of CHINCAN is divided into two parts: technical support and maintenance.


Q: What about the technical support and maintenence?

A: Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users can send us emails or call us about detailed information. We will provide users solution or operation video.For so many yearsexperience, our instruments works well during warranty period. If there any parts are broken during warranty period, we would like to provide spare parts for free.


Q: How to solve the disputes between CHINCAN and customers during the after-sales maintenance? 

A: We will be customer oriented,and make concessions in some principles , we will properly handle the disputes to maximize customer's satisfaction. 

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