Hydrogen Flame Ionization Detector (FID) used for trace organic analysis

2. The Thermal Conductivity Detector (TCD) is used for constant and semi-micro analysis, responding to both organic and inorganic substances.

3. Electronic Capture Detector (ECD) for Organic Chlorine Pesticide Residue Analysis

4. Flame Photometric Detector (FPD) for trace analysis of organophosphorus and sulfides

5. Nitrogen-Phosphorus Detector (NPD) for Trace Analysis of Organophosphorus and Nitrogen-Containing Compounds

6. Catalytic combustion detectors (CCD) are used for trace analysis of flammable gases and compounds.

7. Photoionization Detectors (PID) are used for trace analysis of toxic and harmful substances.