Categories

Gas chromatography mass spectrometry GC-MS-879
Gas Chromatography Specifications Model NoFlow rateMaximum flow rateInlet temperaturePressure rangeHeating rateRoom temperaturePressure control modeSplit modeSplit ratioTemperature programmingAuto sampler
GC-87
1 ~ 1.5 ml / min
10 ml / min
450 °C
0 ~ 100 psi
Upto 120 °C / min
4 °C ~ 450 °C
Electronic pressure control ( Supports CV and CC )
Split / split less
1000 : 1
7 stages / 8 platforms
Optional
Mass Spectrometry Specifications Model NoMass rangeIon – source temperatureGC-MS interface temperatureScan rateStabilityFilament emission currentEI source ionization energyResolutionDetectorSensitivityVacuum
MS-89
1.5 ~ 1000 amu
100 °C ~ 350 °C
450 °C
Upto 10000 amu/s
± 0.10 amu / 48 hrs.
0 ~ 350 µA
5 eV ~ 250 eV
Unit resolution
High energy dynode electron multiplier
Full scan ( S / N is ≥ 30 : 1 )
Turbo molecular pump ( 67 L/s )
Gas Chromatography LGC-B11
Oven Maximum capacityTemperature rangeTemperature accuracyTemperature programProgram total timeMaximum temperature heating rateMaximum cooling rate
22 L
RT + 5 ℃ to 400 ℃
± 0.1 ℃
9-phase/ 10 platform
9999.9 min
0.1 to 60 ℃/ min
˂ 10 mins (250 to 50 ℃)
Sample injector Temperature rangeTemperature controlInjector typeMaximum sample inletCarrier gas flow typePre column pressure rangePre column pressure accuracyMobile phase flow range
RT+ 7 ℃ to 420 ℃
Automatic
Column or split
3 pcs
Constant pressure
0 to 400 kPa
0.1 kPa
H2: 0 to 200 ml/min, N2: 0 to 150 ml/min
Detector Temperature rangeMaximum installationFlame ignition modeFlame Ionization Detector (FID)
RT + 7 ℃ to 420 ℃
Dual detector
Automatic
Logarithmic amplifier
High voltage switch control
Baseline signal display
Ignition coil control
Detection limit: ≤3 ×10 to 12 g/s (Sample: n-hexadecane)
Baseline noise: ≤ 5 × 10 - 14 A
Baseline draft: ≤ 6 × 10 -13 A
Dynamic range: 10 7
RSD: ≤ 3 %
Power supply AC 220 V ± 22 V, 50 Hz ± 0.5 Hz, 3000 W
Packing dimension 1020 × 660 × 740 mm