Gas Chromatography

Gas Chromatography

Temperature Control :
Temperature Range:7? ~ 400? above room temperature, (increment 1?)
Temperature Control Object: Column Box, front and back detector, front and back sampler, assists, total six channels.
Program ramps : 7 ramps in total
Program setting:0.1?~40?/min(increment 0.1?)
Total time of total program : Up to 655 minutes, (increment 0.1?)
Hydrogen flame ionization detector (FID):
Minimum detectable quantity: M≤8×10-12g/s (C16)
Best test result: M≤3×10-12g/s (C16)
Noise: 5×10-14A
Drift: 6×10-13A/h
Linearity range: 106
Thermal conductivity detector(TCD):
Sensitivity:≥5000mV.mL/mg(C16)
Noise: 20µV
Drift: 30µV/h
Linearity rang: 104
High Sensitivity Thermal conductivity detector(HTCD):
Sensitivity: 10000mV.mL/mg(C16)
Electron capture detector(ECD):
Detectability: 1×10-13g/s (γ-666)
Linearity range: 103
Maximum using temperature: 350?
Flame photometric detector(FPD):
Detectability: 2×10-11g/s(P) (Parathion-methyl)
1×10-10g/s(S) (Parathion-methyl)
Nitrogen-phosphorus detector(NPD):
Detectability: 5×10-12g/s(N) (Azobenzene)
5×10-13g/s(P) (Malathion)
(On programmed)
Photoelectric ion detector(PID):
Detectability: 1ppb (Benzene)
Includes Nitrogen Hydrogen and Air Generator