| Acronym | Meaning |
| CEARP | Comprehensive Environmental Assessment And Response Program |
| PET | Photoinduced Electron Transfer |
| EELS | Electron Energy Loss Spectroscopy |
| EBEBO | Extended Bond Energy Bond Order (quantum Calcn. Method) |
| GDME | Glycol Dimethyl Ether |
| ICR | Information Collection Rule |
| ALOHA | Areal Location Of Hazardous Atmospheres |
| ECNICI | Electron Capture Negative Ion Chemical Ionization |
| HPAE | High Performance Anion Exchange |
| MATI | Mass-analyzed Threshold Ionization Spectroscopy |