Main features
1. Temperature and pressure control accuracy of GC is ensuring good test repeatability
2. Wide temperature RF power supply can better adapt to various laboratory environments and provide better stability
3. High-precision all-metal molybdenum quadrupole ensures good mass spectral resolution
4. Quadrupole mass analyzer with pre-quadrupole can effectively reduce the pollution of the quadrupole
5. Electron multiplier with high-energy conversion dynode guarantees excellent sensitivity
6. High-performance turbomolecular pump have high pumping speed, stable operation and long life, provides an excellent vacuum environment for mass spectrometry
7. High-temperature inert ion source for efficient ionization is reducing pollution, equipped with two long-life filaments, providing double the use time
8. It can be configured with automatic sampler, purge and trap instrument, thermal desorption instrument, headspace sampler, etc. for the analysis of samples in various states.
Product parameters
Column oven
Procedure heating | Better than 6 order 7 platform |
Operating temperature range | RT +5℃ to 450℃ |
Temperature setting accuracy | 0.01℃ |
Highest programmed heating rate | 120℃/min |
Cooling speed | 300℃~50℃ less than 300s |
Split/splitless capillary column injection port
Shunt mode | Splunt, no shunt, pulse not shunt, pulse shunt |
Maximum operating temperature | 400℃ |
Setting range of column head pressure | 0～100psi |
Accuracy of column head pressure control: | 0.01psi |
Flow control | Constant flow, constant pressure, program flow flow, program boost, etc |
Heating area | More than 6 area， max 400℃ |
Autosampler | Optional |
Mass spectrometer detector
Mass number range | 1.5～1000 amu |
Maximum scanning speed | 10,000 amu/s |
Sensitivity | 1pg, OFN, S/N 150:1 |
Quality stability | >±0.1amu/24 hours |
EI ion source | Inert with dual filament |
Ionization energy | 10～100eV |
Ion source temperature | 150～350℃ |
GCMS interface temperature | 100～350℃ |
Mass analyzer | With a pre-quadrupole and high-precision all-metal quadrupole rod, the temperature stability can be guaranteed without temperature control |
Scan function | Full scan, selective ion monitoring, full scan, and selective ion synchronous monitoring, alternating scanning |
Detection system | Electronic multiplier with a high-energy tap pole |
Vacuum system | Mechanical pump pump 4m³ / h and high performance turbine molecular pump 90 L/s |
