PYGCMS8900 is equipped with 2 injection ports, each equipped with different injector, its specific functions are as follows:
Injection port A | Injection port B | |
Configure sample pretreatment device | Pyrolyzed TP30PLUS | 16 position liquid injector |
Main function | Rapid screening | Precise quantification |
Test item | 16 kinds of phthalates TOTM tri-octyl metaphenyltriate DPHP diisodecyl phthalate nPIP (triphenyl 3-isopropyl phosphate) DMF (N, n-dimethylformamide) American TSCA | Polycyclic aromatic hydrocarbons 20 brominates (polybrominated biphenyl + polybrominated diphenyl ethers) American TSCA Bisphenol A Chlorinated paraffin Identification of suspicious materials |
Cracking unit (Φ6 cracking tube) Temperature range | room temperature ~ 450ºC, with an increment of 1ºC. | Cracking device (Φ6 cracking tube) heating rate | > 500ºC/ min. |
The cracking time range of the cracking device | 0.01 ~ 99.99min, with an increment of 0.01 min | The purging time range of the cracker | 0.01 ~ 99.99min, with an increment of 0.01 min |
Purge flow range of the cracker | 10ml ~ 200ml | Split flow range of the cracking unit | 10ml ~ 200ml |
Pyrolysis unit heating control voltage | 16VDC | Aging cleaning device temperature range | room temperature ~ 450ºC, in 1ºC increment (optional) |
Aging cleaning device time range | 1 to 1200 minutes, in increments of 1 minute |
Mass spectrum parameter | ||||
AMD10 | AMD10 | |||
Gas phase part | Gas phase part | |||
Model number | A91Plus | Maximum service temperature of injector | 450 °C | |
Cylinder pressure setting accuracy | 0.001 psi | Pressure range | 0-680kPa(0-100psi) | |
Furnace temperature | Room temperature: +4ºC~450ºC | Temperature gradient | 30 tiers and 31 platforms | |
Retention time reproducibility | >0.008% | Peak area reproducibility | <2%RSD | |
Mass spectrum part | ||||
Temperament interface (transmission line) | Independent temperature control maximum temperature 350ºC | Ion source temperature | 150~350 °C (inert isothermal ceramic ion source) | |
filament |
| Quadrupole (mass analyzer) | S-type prefilter * eliminates photons and neutrons and guides ions into the quadrupole without loss. Advanced design of high precision quadrupole quality filter. | |
Ionizing energy | 5ev~100eV | Pre-vacuum pump | Mechanical pump, pumping speed 4 m3 /h | |
Post-stage vacuum pump | Turbo molecular pump, pumping speed 85L/s | detector | A three-axis detector with high energy punch pole and long life electron multiplier operating at low voltage. | |
Mass accuracy | + / - 0.1 amu | Maximum scanning speed | 20,000 amu/s | |
Mass stability | ±0.1amu /48h | Maximum column flow | 6.5mL/min (He) | |
Carrier gas type | Helium gas | Signal-to-noise ratio (EI) | 1pg octa-fluoronaphthalene (OFN) in m/z272, Signal to noise ratio (S/N) ≥2000:1 IDL< 10fg OFN | |
Dynamic range | >5X10^6 | Other Features (selected parts) | The built-in UPS, a self-protection module, protects the instrument from power instability, outages, surges and spikes
Service access: Front panel of ion source is removable for cleaning and filament replacement, rear panel of detector is removable.
Modular universal circuit board design, self-diagnosis function, reduce maintenance costs. |