Chemistry Abbreviations and Acronyms

1. IEMP
   Integrated Environmental Management Project
2. IEP
   Isoelectric Point
3. IEP
   Iso-Electric Point
4. IEPA
   Illinois Environmental Protection Agency
5. IEPA
   Independent Electron Pair Approximation
6. IEQ
   Indoor Environmental Quality
7. IER
   Ion Exchange Resin
8. IERM
   Intermediate Energy R-Matrix
9. IERM
   Intermediate Energy R-matrix (theory In Scattering Calcns.)
10. IES
    Internal Eliminated Sequence
11. IES
    Intelligent Evacuation System
12. IESS
    Inelastic Electron Scattering Spectroscopy
13. IESWTR
    Interim Enhanced Surface Water Treatment Rule
14. IEV
    Independent Event
15. IEV
    Ion-Exchange Voltammetry
16. IEV
    Independent Event (model In Ion-atom Collisions)
17. IEX
    Ion Exchange
18. IF
    Isoelectric Focusing
19. IF
    Infrared
20. IF
    Interstitial Free

Last updated: August 16, 2021 — Total entries: 20,930