- Ear Protector[7]
- Water Filters[7]
- Clinical Analytical Instruments[1]
- Chemical Process Equipment Parts[1]
- Pumps[5]
- Other Lab Supplies[8]
- Funnel[3]
- Test Tube[2]
- Laboratory Heating Equipments[9]
- Testing Equipment[5]
- Spectrometers[1]
- Other Inorganic Chemicals[5]
- Silica[1]
- Other Analysis Instruments[8]
- Gas Analyzers[2]
- Laboratory Furniture[7]
- Dental Equipments[7]
- Water Treatment[1]
- Building Glass[5]
- Formwork[2]
- Medical Rubber[7]
- Moisture Meters[2]
- Temperature Instruments[1]
- Hardness Testers[1]
- Toy Balls[1]
- Valves[2]
- Mixing Equipment[1]
- Plastic Tubes[3]
- Contact Person : Mr. Shanghai ZDAN
- Company Name : Shanghai Zdan International Co., Ltd.
- Tel : 0086-021-64298971
- Fax : 0086-021-64298973
- Address : Shanghai,shanghai,Room 217, No.38, Lane 2049, Pujin Road,Shanghai City(200240), China.
- Country/Region : China
- Zip : 201114
Model GC112A Gas Chromatograph
Characteristics
1. Brand-new designed microcomputer temperature control system of world advanced control technology. Highaccuracy of temperature control (optimum: ± 0.05°C), 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 actualvalue 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 conductivepond.4. 5-ramp programmed temperature rising control. Auto-drop of temperature of column oven (auto-opening thedoor behind the oven) to a fast cooling.5. Dual FID provided with options of GC112 A-TCD, GC112A-ECD, GC 112 A-FPD and GC112A-NPD, gassampling valve, transformation oven, absorber and pyrolysis absorber available for selection. Two detectorscan be installed at the same time with high sensitivity. Short time to be stabilized and easy to clean and installnozzle.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. Optional 0.53mmlarge diameter capillary direct sampler is available for choice.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 avoidbaseline undulation and drift in real time and facilitate programmed temperature rising analysis. Accurate andscaled 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 calland over-temperature protection.12. Large volume column (300x280x270) can hold capillary column and dual packed column. Built-in heatingfilament 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 withsupply-air system prepared by users.
Performance Indicators
Temperature control
Control range | 7°C - 400°C above room temperature. (increment of 1°C) |
Control objects | column oven, detector, thermal conductive pond and sample injector |
Programmed temperature rising | 5 ramps |
Rate of programmed temperature rising | 0.1°C -40°C (increment of 0.1°C) |
Thermostatic time | 0-655 min (increment of 1 min) |
If you want to know more informations,please feel free to contact me.
Model GC112A Gas Chromatograph
