| PARLABEL | NAME | CAS NUMBER |
|---|---|---|
| EU | Europium | 7440-53-1 |
| EU-152 | Europium-152 | 14683-23-9 |
| EU-154 | Europium-154 | 15585-10-1 |
| EU-155 | Europium-155 | 14391-16-3 |
| EU-156 | Europium-156 | 14280-35-4 |
| EUCALYPTOL | Eucalyptol | 470-82-6 |
| EXPLOSIVES | Explosives (UXO, MEC) | NA |
| F | Fluoride | 16984-48-8 |
| FAA | Fluoroacetic acid | 144-49-0 |
| FAMPHUR | Famphur | 52-85-7 |
| FARN | 3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol | 4602-84-0 |
| FBSA | Perfluorobutane sulfonamide | 30334-69-1 |
| FBZ | Fluorobenzene | 462-06-6 |
| FC11 | Trichlorofluoromethane | 75-69-4 |
| FC112 | 1,1,2,2-Tetrachloro-1,2-difluoroethane | 76-12-0 |
| FC113 | 1,1,2-Trichloro-1,2,2-trifluoroethane | 76-13-1 |
| FC113A | 1,1,1-Trichlorotrifluoroethane | 354-58-5 |
| FC114 | 1,2-Dichloro-1,1,2,2-tetrafluoroethane | 76-14-2 |
| FC12 | Dichlorodifluoromethane | 75-71-8 |
| FC123 | 2,2-Dichloro-1,1,1-trifluoroethane | 306-83-2 |
| FC21 | Dichlorofluoromethane | 75-43-4 |
| FC22 | Difluorochloromethane | 75-45-6 |
| FC31 | Chlorofluoromethane | 593-70-4 |
| FCOLIFORM | Fecal Coliform | NA |
| FDS | Fixed Dissolved Solids | NA |
| FE | Iron | 7439-89-6 |
| FE-52 | Iron-52 | 14093-04-0 |
| FE-55 | Iron-55 | 14681-59-5 |
| FE-59 | Iron-59 | 14596-12-4 |
| FE2 | Ferrous Iron | 15438-31-0 |
| FE3 | Ferric Iron | NA |
| FECCOLIFORM | Fecal Coliform, 0.7 Micron Filter | NA |
| FECSTREP | Fecal Streptococcus | NA |
| FENARIMOL | Fenarimol | 60168-88-9 |
| FENCHONE | 1,3,3-trimethyl-bicyclo[2.2.1]heptan-2-one | 1195-79-5 |
| FENHEXAMID | Fenhexamid | 126833-17-8 |
| FENPHOS | Fenamiphos | 22224-92-6 |
| FENPHOSSF | Fenamiphos sulfone | 31972-44-8 |
| FENPHOSSOX | Fenamiphos sulfoxide | 31972-43-7 |
| FENPROPTHRIN | Fenpropathrin | 64257-84-7 |
| FENSTHION | Fensulfothion | 115-90-2 |
| FENTHION | Fenthion | 55-38-9 |
| FENTHION2CL | Dichlorofenthion | 97-17-6 |
| FENTROION | Fenitrothion | 122-14-5 |
| FENURON | Fenuron | 101-42-8 |
| FFACTOR | F Factor | NA |
| FIBGLASS | Fibrous Glass | NA |
| FILT | Filtration | NA |
| FIOBPH | Decafluorobiphenyl | 434-90-2 |
| FIOTPHPINE | Decafluorotriphenylphosphine | 5074-71-5 |
| FIPRONIL | Fipronil | 120068-37-3 |
| FIPRONILSD | Fipronil sulfide | 120067-83-6 |
| FIPRONILSN | Fipronil sulfone | 120068-36-2 |
| FL | Fluorene | 86-73-7 |
| FL3MSIL | Fluorotrimethyl Silane | 420-56-4 |
| FLA | Fluoranthene | 206-44-0 |
| FLAC1PYR | C1-Fluoranthenes/Pyrenes | NA |
| FLAC2PYR | C2-Fluoranthenes/Pyrenes | NA |
| FLAC3PYR | C3-Fluoranthenes/Pyrenes | NA |
| FLAD10 | Fluoranthene-d10 | 93951-69-0 |
| FLASHPT | Flash Point | NA |
| FLBRIGHT236 | Fluorescent Brightener 236 | 3333-62-8 |
| FLBRIGHT61 | Fluorescent Brightener 61 | 8066-05-5 |
| FLC1 | C1-Fluorenes | NA |
| FLC2 | C2-Fluorenes | NA |
| FLC3 | C3-Fluorenes | NA |
| FLD10 | Fluorene-d10 | 81103-79-9 |
| FLOATPART | Float Particulates | NA |
| FLOW | Flow | NA |
| FLRENE | Fluorene/9H-Fluorene | 86-73-7 |
| FLUCHLOR | Fluchloralin | 33245-39-5 |
| FLUDIOXONIL | Fludioxonil | 131341-86-1 |
| FLUMEQUINE | Flumequine | 42835-25-6 |
| FLUMET | Flumetsulam | 98967-40-9 |
| FLUOMETURON | Fluometuron | 2164-17-2 |
| FLUORDON | Fluoridone | 59756-60-4 |
| FLUORINE | Fluorine (soluble fluoride) | 7782-41-4 |
| FLUOXETINE | Fluoxetine | 54910-89-3 |
| FLURALINE | Ethalfluralin | 55283-68-6 |
| FLURDOL | Flurprimidol | 56425-91-3 |
| FLURIDONE | Fluridone | 59756-60-4 |
| FLUTOL | Flutolanil | 66332-96-5 |
| FLUVNATE | Fluvalinate | 69409-94-5 |
| FOAMAGENTS | Foaming Agents | NA |
| FOC | Fractional Organic Carbons | NA |
| FOLPET | Folpet | 133-07-3 |
| FOMESAF | Fomesafen | 72178-02-0 |
| FONOFOS | Fonofos | 944-22-9 |
| FONOFOSOX | Fonofos oxon | 944-21-8 |
| FORMALD | Formaldehyde | 50-00-0 |
| FORMICACID | Formic acid | 64-18-6 |
| FOSETY | Fosetyl-al | 39148-24-8 |
| FREEACID | Free Acidity | NA |
| FREEBOARD | Freeboard | NA |
| FREELIQUIDS | Free Liquids | NA |
| FSAND | Fine Sand | NA |
| FSS | Fixed Suspended Solids | NA |
| FUMARIC | Fumaric acid | 110-17-8 |
| FUMCLOX | Furmecyclox | 60568-05-0 |
| FURAN | Furan | 110-00-9 |