| Acronym | Meaning |
| PIPICO | Photoion-photoion Coincidence |
| TSP | Total Suspended Particles |
| CAGE | Capillary Affinity Gel Electrophoresis |
| PRS | Perturbed Rotational State (method For Ion-mol. Collisions) |
| MCAF | Monocyte Chemotactic And Activating Factor |
| PAMPA | Parallel Artificial Membrane Permeation Assay |
| GTA | Gas Tungsten Arc Welding |
| IDAF | Interacting Distributed Approximating Function (propagator |
| PTGF | Perturbative-type Green Function |
| CCID | Confidential Chemicals Identification System |