Description
Gas Chromatography Mass Spectroscopy EZL-GCMS102 delivers retention time repeatability under 0.008%, ensuring precise compound identification. It offers stable peak area repeatability, ensuring consistent quantitative results for reproducible analysis. The high-resolution capacitive touchscreen provides clear visuals and intuitive control. Its Android-based interface includes self-diagnosis and leakage detection to reduce downtime and improve reliability. Our Gas Chromatography Mass Spectroscopy is ideal for detection, identification, and quantification of chemical compounds in environmental, pharmaceutical, food safety, and forensic analysis.
Specifications
| Retention time repeatability | < 0.008% |
|---|---|
| Peak area repeatability | < 0.5% |
| Display | 8-inch high-resolution capacitive touchscreen |
| User interface | Android-based graphical interface with self-diagnosis & leakage detection |
| Column oven temperature range | RT +4°C to 450°C |
| Temperature accuracy | ≤ ±0.1°C |
| Heating gradients | 32 |
| Constant temperature platforms | 33 |
| Maximum heating rate | ≥ 120°C/min |
| Cooling rate | 450°C to 50°C in 6 min |
| Ambient temperature sensitivity | < 0.01°C per 1°C change |
| Pressure accuracy | ±0.001 psi |
| Carrier/makeup gas types | N₂, He, H₂, Ar |
| Flow stability | < 1%/10 min |
| Injection ports | Up to 2 |
| Injection modes | Split, splitless, pulse split, pulse splitless |
| Column compatibility | 0.1–0.53 mm ID |
| Maximum split ratio | 12500:1 |
| Injection port temperature | Up to 450°C |
| Gas saving mode | Yes |
| Septum purge | Electronic control |
| Flow range | 0–500 mL/min (N₂), 0–1250 mL/min (H₂/He) |
| Injection port surface | Ultra-deactivated |
| Transfer-line temperature | 50–400°C |
| Ion source type | Dual-filament EI source |
| Ionization modes | Positive & negative CI |
| Emission current | 0–300 μA |
| Ionization energy | 0–240 eV |
| Ion source temperature | 50–350°C |
| Cleaning gas flow | 0–5 sccm |
| Quadrupole material | High-precision molybdenum |
| Pre-rod design | Yes |
| Mass range | 1.5–1200 u |
| Mass resolution | 0.6–0.8 amu |
| Mass stability | ±0.10 u/48h |
| EI sensitivity | 1 pg OFN, S/N ≥ 2000:1 |
| SIP sensitivity | 100 fg OFN, S/N ≥ 300:1 |
| NCI sensitivity | 200 fg OFN, S/N ≥ 2000:1 |
| PCI sensitivity | 100 pg BZP, S/N ≥ 1200:1 |
| Maximum scan speed | 20000 u/s |
| Maintenance access | Side-opening design |
| Detector type | Long-life channel EM |
| Ion path | Triaxial |
| Dynamic range | ≥ 10⁷ |
| Vacuum pump system | Mechanical + turbo pump (250 L/s He) |
| Vacuum lock performance | 10⁻⁴ Pa in 20 min, maintains vacuum during outages |
Features
Applications
