Thermal conductivity detector |
Hydrogen flame detector FID |
Electron capture detector (ECD) |
Flame photometric detector (FPD) |
|
sensitivity (detection limit) |
≥3000mV.ml/mg(benzene) | ≤1×10-11g/s(N-hexadecane) | 1×10-13g/ml(γ-666) | 5×10-12g/s(P) |
Baseline noise | ≤0.01mv | ≤1×10-13A | ≤40 uV | ≤40 uV |
Baseline drift | ≤0.06mv/30min | ≤ 6×10-13A/30min | ≤100uv/30min | ≤100uv/30min |
Linear range | 105 | 107 | 104 | 104 |
Stabilization time |
≤2h | ≤1h | ≤2h | ≤1h |