| Non-halogenated organics using GC/FID | Non-halogenated organics using GC/FID |
| Non-halogenated organics using GC/FID | Volatile Petroleum Products Method for Soil and Water Analyses - Washington State Department of Ecology |
| Non-halogenated organics using GC/FID | NW Gasoline Range Organics by Purge & Trap GC/MS |