| Acronym | Meaning |
| DSL | Domestic Substance List |
| TCC | Thermofor Catalytic Cracking |
| HHPN | Hydraulic High Pressure Nebulization |
| ESIC | Earth Science Information Center |
| EACE | Enzyme Affinity Capillary Electrophoresis |
| LBE | Lance Bubbling Equil. |
| INR | International Normalized Ratio |
| SINK | Saturation Internuclear Kinetics |
| PHAS | Pollution Hazard Assessment System |
| FTR | Frustrated Total Reflection |