Formaldehyde Pesticide Residue Analysis Gas Chromatograph Mass Spectrometer
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.
Column oven
| Procedure heating |
Better than 6 order 7 platform |
| Operating temperature range |
RT +5ºC to 450ºC |
| Temperature setting accuracy |
0.01ºC |
| Highest programmed heating rate |
120ºC/min |
| Cooling speed |
300ºC~50ºC less than 300s |
Split/splitless capillary column injection port
| Shunt mode |
Splunt, no shunt, pulse not shunt, pulse shunt |
| Maximum operating temperature |
400ºC |
| 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 400ºC |
| 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 |
150~350ºC |
| GCMS interface temperature |
100~350ºC |
| 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 |
No accident shipping term:
DHL: 5-7 working days;
UPS: 7-9 working days;
FedEx: 7-9 working days;
EMS: 25-30 working days;
China Post: Depends on ship to which country;
Sea: Depends on ship to which country
Q1: Are you trading company or manufacturer ?
A: We are manufacturer and do both OEM and ODM. We have our own R&D team.
Q2: How to order?
A: Send inquiries → Reply you quotations → Discuss details → Confirm samples →
Deposit → Mass production → Cargo ready → Balance/Delivery → More cooperations.
Q3: What is your payment method ?
A: We accept T/T, Western Union, Paypal and MoneyGram, those depend on specific cases.
Q4: How long is your delivery time?
A: Usually 1-3 working days for products in stock. If we do special offer, it usually takes
4-6 weeks. Also delivery time is according to your quantity of order.
Q5: How to transport?
A: DHL, UPS, FedEx, TNT, EMS, China Post and Sea are available.Also other shipping ways are
available. Please feel free to contact us for other shipping ways.
Q6: How is your warranty service?
A: We do strict test before shipping and guarantee for 365 days. If quality problem you
could send us pictures or video clips about problem. Then we deal with the problem ASAP.
Formaldehyde Pesticide Residue Analysis Gas Chromatograph Mass Spectrometer
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