Gas Chromatography

PRODUCT INFORMATION

Temperature Control :
Temperature Range:7℃ ~ 400℃ above room temperature, (increment 1℃)
Temperature Control Object:Column Box, front and back detector, front and back sampler, assist,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
Drif: ≤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)