Any Query ?
Gas Chromatography NGC-101
Gas Chromatography NGC-101 is a high-performance system with an advanced microcomputer-based temperature control system. Designed with a column oven, a data acquisition system, real-time instrument monitoring system, detection signal acquisition, PC control, 2 independent analogue signal outputs, flexible sample injection and M6 software. The oven supports quick heat-up and rapid cool-down with an automatic back door opening and can hold up to 3 chromatographic columns.
| Sample Introduction System | Sample Injector and Evaporation Chamber |
| Control System Flow rate | 200 ml/min (N2), 1000 ml/min (He) |
| Flow rate accuracy | ± 5% |
| Flow rate repeatability | ± 0.35% |
| Control System Split ratio | 0 to 5000 (He), 0 to 1000 (lM2) |
| Control System Inlet temperature | 0 to 420 °C |
| Column Oven Temperature Range | Ambient Temperature +7 °C to 400 °C (In 1 °C increment) |
| Column Oven Temperature Accuracy | ± 0.02 °C |
| Column Oven Cooling Time | 400 °C to 50 °C In 8 to 10 min at 25 °C ambient |
| Programmed Temperature Setting | 0.1 °C to 40 °C/min (In 1°C increment) |
| Program Ramps | 7 Ramps in Total (10 Ramps Available with Control Workstation) |
| Flame Ionization Detector (FID) Detection Limit | ≤ 3 × 10-12 g/s (C16) |
| FID Test Result | ≤ 3 × 10-12 g/s (C16) |
| FID Drift | ≤ 6 × 10-13 A/30 Min |
| FID Noise | ≤ 5 × 10-14 A |
| FID Linearity Range | ≥ 106 |
| Thermal Conductivity Detector (TCD) Sensitivity | ≥ 5000 mV, ml/mg (C16) |
| TCD Baseline Noise | ≤ 20 µV |
| TCD Drift | ≤ 60 µV/h |
| TCD Linearity Range | ≥ 104 |
| Flame Photometric Detector (FPD) Detection Limit | ≤ 8 × 10-13 g/s (P); ≤ 8 × 10-11 g/s (S) |
| FPD Drift | ≤ 2 × 10-11 A/30 Min |
| FPD Baseline Noise | ≤ 5 × 10-12 A |
| Nitrogen-Phosphorus Detector (NPD) Detection Limit |
≤ 5 × 10-12 g/s (N) (Azobenzene) ≤ 5 × 10-13 g/s (P) (Malathion) |
| Electron Capture Detector (ECD) Linear range | ≥ 103 (y -666) |
| ECD Baseline drift | ≤ 80 µV/h |
| ECD Baseline Noise | ≤ 80 µV |
| ECD Detection Limit | ≤ 2 × 10-13 g/ml (y -666) |
| Internal Dimension (L × W × H) | 284 × 280 × 241 mm |
| External Dimension (L × W × H) | 340 × 345 × 281mm |
Gas chromatography is used for separation and detection of thermally stable chemical compounds mainly in areas like environmental monitoring, food and technology, pharmaceutical drug testing, forensic department, biological analysis, geochemical research and clinical research.
Carrier Gas System: air source/ purification and desiccation device/ flow rate control device
Sample Introduction System: sample injector
Separation System: chromatographic column (packed column and capillary column)
Temperature Control System (Column Oven): constant temperature and programmed temperature
Detector: FID/ FPD/ NPD
| GC Inlet Temperature | Maximum 450°C |
| GC Pressure Range | 0 to 100 psi<br/> ± 0.002psi |
| GC Pressure Control Mode | Electronic Pressure Control (EPC), Support CV and CC |
| GC Split Mode | Split/Splitless, Max. Split Ratio, 1000:1 |
