| Acronym | Meaning |
| RITP | Recycling Isotachophoresis |
| COSCI | Complete Open Shell Configuration Interaction |
| EXEFS | Extended X-ray Emission Fine Structure |
| ELCD | Electrolytic Conductivity Detection |
| EAG | Exposure Assessment Group |
| FDA | Food And Drug Administration |
| CLSA | Closed Loop Stripping Analysis |
| HAL | Health Advisory Level |
| BLISS | Balloon-borne Laser In Situ Sensor |
| CGI | Combustible Gas Indicator |