* Aerosols: NIT BrSALA SALAAL SALACL SALCAL 
* Bromine: 
* Chlorine: Cl2 Cl2O2 
* Iodine: I2 IBr CH2I2 
* Nitrogen: HNO2 NIT NO N2O5 NH3 NPHEN 
* Oxidants: 
* Primary_Organics: ISOP MTPA MTPO LIMO 
* ROy: 
* Secondary_Organic_Aerosols: 
* Secondary_Organics: 
* Sulfur: DMS MSA