| Branche: | Compounds and/or applications: |
| Agriculture: | H2S, NH3, pesticides |
| Chemical, petrochemical, refining | Aromatics, phosgene, CS2, alkanes, Cl2 |
| Dangerous goods stores | Phosgene, HCl, hydrocarbones, PCB, PCP, |
| inspection of filters |
| Food industry | Quality control, flavoring substances |
| Oil and gas exploration and production | H2S, mercaptanes |
| Laboratory | Identification and monitoring |
| Medicine | Analysis of breath air, body liquids, |
| secretes, sweat |
| Power industry | H2S, SO2, HF, PAC, PCB |
| Public security, military, police, customs and terrorism countermeasures | Air monitoring / detection of dangerous substances, e.g. explosives, narcotics |
| Semiconductor production | NH3, amines, B2H6 |
| Ship industry | Fire warning systems, e.g. pyrolytic products |
| Tunnels, garages | NOx, SO2, mercaptanes |
| Waste disposal, incineration, recycling | Dioxin precursors, PCB, PCP, H2S, NH3, amines, HC's, VOC |
| Water pollution control, sewage | PAC, PCP, aromatics, VC, DCE |