GC-MS CHROMATOGRAPH SYSTEM "CRYSTALLUX-4000M" WITH MSD "MAESTRO-AMC"

GC and MS interface Capillary direct interface, independent temperature control (50-300 0 S)
The filament of the cathode (filament) is a double filament for electron ionization (EI), the maximum current is 300 µA. Double thread increases the service life. Two independent switchable cathodes Temperature of the ion radiation source
Independent heating and temperature control, maximum value 350 0 C (adjustable)
Transparent polymer window on the front panel there is no visual control of the state of the cathodes
Ion radiation source
Lenses made of ceramic and with a patented coating enhance the focusing effect, which significantly increases the efficiency of ionization, an electrode with a patented reflective surface improves focusing
Tubular lenses enhance the focusing effect, which significantly increases the ionization efficiency, an electrode with a patented reflective surface improves focusing
Energy ionization 10-100 eV
The mass analyzer is a high-precision quadrupole with a filter that reduces the contamination of the main quadrupole and eliminates the influence of photonic noise on the analysis
High-precision molybdenum quadrupole with prequadrupole (replaceable), which reduces the contamination of the main
The detector is an electronic multiplier with a high-voltage secondary emiting electrode (dinode) of high energy 3D geometry to improve sensitivity. The amplifier of weak voltage signals effectively reduces network noise, improves the signal-to-noise ratio during electron ionization and provides a large linear dynamic range.
It is possible to install an additional detector
Mass range 2.0-1200 a.e.m. 1.5-1050 a.e.m.
Mass stability Less than 0.1 a.e.m. for 48 hours
Signal ratio noise
At least 1500:1 with mass to charge (m/z) 272
At least 150:1 with mass to charge (m/z) 272 (with signal filtering 500:1)
Linearity Not less than 107 Not less than 106
Precision < 5% RSD 9n=7, SIM, 100 fg OFN)
no
System sensitivity
IDL < 10 fg (SIM mode, OFN
according to m/z 272)
no
Maximum

scanning speed
20000 a.m./s 11000 a.m./s
Operating modes Scap, SIM, Scan/SIM, MicroScan and the innovative
Flexible-SIM algorithm for finding trace amounts of components
no
Setting Automatic setting
MSD on the PFTBA spectrum and
m/z control of oxygen, nitrogen
and water
no
Pumping pump Oil plate-rotor vacuum pump with a pumping speed of 66 l/min
Oil plate-rotor vacuum pump with a pumping speed of 165 l/min
Turbo pump Turbo molecular pump with magnetic levitation, with a pumping speed of 85 l/s (can be replaced by 300 l/s)
Turbo molecular pump with magnetic levitation, with a pumping speed of 71 l/s (possible replacement by 260 l/s)
RF
detector power
Allows you to use three points for calibration in the entire
mass range and get good linearity in
scanning mode

Software
Rus./ Eng. The ability to search and extract structural,
graphical formulas. Library of 240,000 spectra.
The ability to isolate individual components from
overlapping peaks. In addition to spectra and compounds,
the library contains the element name, formula,
molecule structure, molecular weight, CAS number, analysis conditions, synonyms, and estimated or measured
retention readings. The NIST EI library contains: drugs,
metabolites and poisons, pesticides and fungicides, organic
substances present in soil, water and air,
amino acids, di- and tripeptides, common sample pollutants,
common analytical derivatives, etc.
Ethernet interface, remote access function implemented
Touch screen Display of parameters and
monitoring of system status
no
Built
-in power supply
Allows you to turn off the detector
in normal mode if

there is no power supply violation