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Gas Chromatograph, GC-901

  1. Detector: FID, TCD, ECD, FPD, NPD
  2. Temp control area: 8-way
  3. 16 Steps of procedure temp rising
  4. Temp control range: RT -450°C
  5. Speed ratio of range rising: 0.1-80℃/min

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Description

GC-901 can realize full EPC electronic flow control, realize full computer control of the instrument, and can be equipped with a high-precision liquid automatic sampler. It can be widely used in many fields such as petroleum, chemical industry, environmental protection, food safety, disease control, education and scientific research.

1. Temperature control area: 8-way
2. Step number of procedure temperature rising:16 steps
3. External events: 6-path; auxiliary control output 2-path
4. Gas circuit control:The EPC mode is optional
5. Temperature control range: RT -450°C; Increment: 0.1°C; Accuracy: 0.01°C
6. Speed ratio of range rising: 0.1-80℃/min(High-speed type)
7. Number of detections: 3 (maximum); FID, TCD, ECD, FPD and NPD optional
8. Injection method: packed column, capillary, injection valve, automatic headspace injection optional
9. EPC, EFC working mode: 2 kinds – constant current mode, constant voltage mode
10. EPC, EFC working gas: 5 kinds: nitrogen, hydrogen, air, helium, argon
11. EPC, EFC control range: pressure: 0-0.6MPa; flow 0-100ml/min or 0-500ml/min (air)
12. EPC, EFC control accuracy: pressure 0.01psi; flow 0.01ml/min

Specifications

Detector Sensitivity / Detection Limit Drift (30min) Linearity
Hydrogen flame FID DFID≤3×10-12g/s (Nhexadecane/Isooctane) ≤0.2mv >107
Thermal conductivity cell TCD S≥10000mv.ml/mg(Benzene/Toluene) ≤20uv >105
Electron capture ECD DECD≤1×10-14g/ml(γ-666) <15uv >106
Flame luminosity FPD DFPD(S)≤2×10-11g/s (S in methyl parathion) ≤ 3% of full scale >103
DFPD(P)≤1×10-12g/s (P in methyl parathion) >104
Nitrogen and phosphorus NPD DNPD(N)≤1×10-12g/s (Azobenzene) ≤ 3% of full scale >102
DNPD(P)≤1×10-12g/s(Malathion) >103

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