Gas Chromatography Mass spectrometry NGMS-100 is gas chromatography instrument coupled with mass analyzer for precise separation and detection of analytes or chemical substance from mixture of compounds. The column withstands high temperature range + 4 ? ~ 450 ? for separation of volatile and thermally stable compounds. The quadrupole analyzer along with an electron multiplier provides optimum sensitivity and specificity of the instrument.
For GC - Injection port temperature | 450 ℃, any temperature can be controlled |
Gas Mode | Helium |
Maximum gas flow | 1250 mL/min |
Maximum split ratio | 1000:1 |
Purge range | 0-100 mL/min |
Inlet temperature | 450 ℃ |
Pressure control range | 0-100 psi |
Pressure control mode | Electronic pressure control (supports CC and CV) |
Split mode | Split/split less |
Split ratio | 1000:1 |
Column box operating temperature | 4 ℃ ~ 450 ℃ |
Temperature stability | < 0.1℃/ |
Oven heating rate | 120 ℃ / min |
Temperature program | 7 stages/ 8 platform |
Cooling rate | < 10min |
Maximum operating time | 999.99 min |
Retention time stability | < 0.002 min |
Peak area stability | < 3% RSD |
For MS - Ion source | EI |
Ionization energy | 5eV - 250eV |
Ion source temperature | 100°C - 350℃ |
Filament emission current | 0-350 µA |
Mass analyzer - Quadrupole Mass range | 1.5 - 1000 amu |
Scan rate | Up to 10000 amu/s |
Resolution | Unit resolution |
Quality shaft stability | ±0.10 amu / 48 HRS |
Detector system | High-energy dynode electron multiplier with focusing lens |
Sensitivity | full scan (S / N is ≥ 30: 1) |
Mechanical pump | Pumping speed upto 5 m3/h |
Vacuum | Turbo molecular pump (67 L/s) |
SIM mode | 16 channels × 16 groups |
Working temperature | 15°C - 30℃ |
Relative humidity | ≤ 60% |
Power | 3000 W |
Power supply | AC 110/220 ± 5V |
Dimensions | 700 × 600 × 500 mm |
Weight | 65 kg |