LGC-A11 Gas Chromatography System
This gas chromatography system comes with different detectors and each detector individually controls the temperature of the system. This gas chromatography comes with packed column injectors, split/split less injectors, capillary and cool-on column. It is possible to achieve lower limit of detection using these unique injector system. This gas chromatography system gives accurate, high precision control, reliable results.
- EPC controlled injector, column carrier, detector gas flow to ensure accurate flow of the system
- Available with different optional detectors e.g. FID. TCD, EPD, FPD, NPD
- Quick heating and cooling
- Six individual controlling heating areas
| Column oven | Column loss can be compensated (dual channel column) |
| Furnace dimension | 280mm×300mm×180mm |
| Temperature operating range | Higher than the room temperature of 5ºC-450ºC liquid nitrogen cold trap -80ºC -400ºC Dry ice cold trap -55ºC to 400ºC |
| Temperature setting precision | 0.1ºC |
| Maximum programme heating speed | 120ºC/min |
| The longest method run time | 999.99min |
| Programmed temperature steps | 7 steps |
| Temperature setting | programmed heating rate 0.1-120ºC/min (increment of 0.1ºC) |
| Heating area | Six individual controlling heating areas Maximum temperature in auxiliary heating areas: 300ºC |
| Injectors | Adapted to packed column and capillary column |
| Detectors | Following detectors can be selected as per the requirement. |
| FID | Maximum using temperature: 450ºC Minimum LOD: ≤2.5pgC/s [n-C16] Linear dynamic range: 107 (±10%) Data collection frequency: Maximum 100 Hz |
| TCD | Maximum using temperature: 400ºC Minimum LOD: <400 pgC3H8/ml(He) Linear dynamic range: 105 (±5%) Data collection frequency: Maximum 100 Hz The design of monofilament TCD and Micro-ECD |
| FPD | Maximum using temperature: 250ºC Minimum LOD: <4 pg S/sec, <1 pg P/sec Linear dynamic range: >103S, >104P |
| ECD | Maximum using temperature: 400ºC Type of gas compensation detector: 5% methane, argon, nitrogen<br?> Minimum LOD: >107s, >107p Linear dynamic range: 5×105 Data collection frequency: Maximum 100 Hz Radioactive source: <12mCi 63Ni |
| NPD | Maximum using temperature: 450ºC Minimum LOD: <0.2 pg N/sec, <0.2 pg P/sec Minimum LOQ: < 3 pg/sec Linear dynamic range: 105N, 105P |
This gas chromatography system has applications in quality supervision of medicines, foods and chemicals, oil extraction and refining industry, petrochemical industry, electronic high-purity gas industry and scientific research institutes.