* Aerosols: NIT BrSALA BrSALC NITs SALACL SALCAL 
* Bromine: Br2 BrCl 
* Chlorine: Cl2 ClNO2 
* Iodine: IBr IONO IONO2 CH2I2 HOI 
* Nitrogen: NIT NH3 
* Oxidants: 
* Primary_Organics: MTPA 
* ROy: 
* Secondary_Organic_Aerosols: 
* Secondary_Organics: 
* Sulfur: