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Organic Chemistry Branch The Organic Chemistry Branch is comprised of the Volatile Organics Unit and the Semi-volatile Organics Unit which are responsible for analyzing environmental samples (including surface water, groundwater, soil, sediment, chemical spill and fish tissue) for the pesticide, semi-volatile and volatile organic parameters listed below using gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) instrumentation. Detection levels are at the parts per billion and parts per trillion levels. Organic Chemistry Branch Volatile Organics Unit vacant - Supervisor   
Volatile Organics Analytical Unit - Angela Terry, Victor Andrews, John Park, Nick Jones | 1,1-Dichloroethene | 1,3-Dichloropropane | Toluene | | Methylene Chloride | Dibromochloromethane | Ethyl benzene | | trans-1,2-Dichloroethene [1,2-Dichoroethene (trans)] | 1,2-Dibromoethane | m,p-Xylene | | 1,1-Dichloroethane | Chlorobenzene | o-Xylene | | 2,2-Dichloropropane | 1,1,1,2-Tetrachlorethane | Styrene | | cis-1,2-Dichloroethene [1,2-Dichloroethene (cis)] | Bromoform | Isopropylbenzene | | Chloroform | 1,1,2,2-Tetrachloroethane | n-Propylbenzene | | Bromochloromethane | 1,2,3-Trichloropropane | 1,3,5-Trimethylbenzene | | 1,1,1-Trichloroethane | Bromobenzene | tert-Butylbenzene | | 1,1-Dichloropropene | 2-Chlorotoluene | 1,2,4-Trimethylbenzene | | Carbon Tetrachloride | 4-Chlorotoluene | sec-Butylbenzene | | 1,2-Dichloroethane | 1,3-Dichlorobenzene (Metadichlorobenzene) | p-Isopropyltouene | | Trichloroethene | 1,4-Dichlorobenzene (Paradichlorobenzene) | n-Butylbenzene | | 1,2-Dichloropropane | 1,2-Dichlorobenzene (Orthodichlorobenzene) | Naphthalene | | Bromodichloromethane | 1,2-Dibromo-3-chloropropane | TPH (gasoline range) | | Dibromomethane | 1,2,4-Trichlorobenzene | | | cis-1,3-Dichloropropene | Hexachlorobutadiene | | | trans-1,3-Dichloropropene | 1,2,3-Trichlorobenzene | | | 1,1,2-Trichloroethane | Methyl-tert-butyl ether | | | Tetrachloroethene | Benzene | | Semi-volatile Organics Unit The Semi-volatile Organics Unit is comprised of the Pesticides GC Analysis Unit, the Semi-volatile GC/MS Analysis Unit and the Gel Chromatography Organic Extraction/Preparation Unit. Norma Good - Supervisor   
Pesticides Analytical Unit - Janet Hayes, Edith Henderson Organochlorine Pesticides | Alachlor | DDD, PP | Mirex | | Aldrin | DDE, OP | Trans Nonachlor | | Oxychlordane | DDE, PP | Mixed Permethrin | | BHC-Alpha | DDT, OP | Propachlor | | BHC-Beta | DDT, PP | Tecnazene | | BHC-Delta | Dieldrin | Trifluralin | | BHC-Gamma (Lindane) | Endosulfan I | Arochlor 1016 | | Chlordane, Technical | Endosulfan II | Arochlor 1221 | | Chlordane, Alpha | Endosulfan Sulfate | Arochlor 1232 | | Chlordane, Gamma | Endrin | Arochlor 1242 | | Chlordene | Endrin Aldehyde | Arochlor 1248 | | Chlorneb | Endrin Ketone | Arochlor 1254 | | Chlorobenzilate | Ethazole | Arochlor 1260 | | DCPA | Heptachlor | Arochlor 1262 | | Chlorothalonil | Heptachlor Epoxide | Toxaphene | | DDD, OP | Hexachlorobenzene | Methoxychlor, PP | Nitrogen Pesticides | Ametryn | Fenarimol | Pronamide | | Atrazine | Fluridone | Propazine | | Atraton | Hexazinone | Simetryn | | Bromacil | Methyl Paraoxon | Tetrachlorvinphos | | Butachlor | Metolachlor | Tebuthiuron | | Butylate | Metribuzin | Tricyclazole | | Chloropham | Molinate | Terbacil | | Cyanazine | Napropamide | Terbutryn | | Cycloate | Norflurzaon | Triadimefon | | Diphenamid | Pebulate | Vernolate | | EPTC (Eptam) | Prometryn | Prometon | Organophosphorous Pesticides | Carbophenothion | Disulfoton Sulfoxide | Ethyl Parathion | | Chlorpyrifos | EPN | Methyl Parathion | | DEF (oxidized Merphos) | Ethion | Phorate | | Demeton | Ethoprop | Ronnel | | Diazinon | Fenthion | Sulfotep | | Dichlorvos | Fensulfothion | Terbufos | | Dimethoate | Mevinphos | Malathion | | Disulfoton | Monocrotophos | | | Disulfoton Sulfone | Naled | | Acid Herbicides | Acifluorofen (Blazer | Dicamba | Pentachlorphenol (PCP) | | Bentazon | 3,5-Dichlorobenzoic Acid | Picloram | | Chloramben | Dichlorprop | 2,4,5-T | | 2,4-D | Dinoseb | 2,4,5-TP (Silvex) | | 2,4-DB | DCPA (Acid metabolites) | 4-Nitrophenol | Semi-Volatile Organics Analytical Unit - Peggy Campbell, Joan Styles Semi-Volatile Organics | 1,3-Dichlorobenzene | Hexachlorobutadiene | Di-n-butylphthalate (dibutyl phthalate) | | 1,4-Dichlorobenzene | 2-Methylnaphthalene | Bis(2-chloroisopropyl)ether | | Benzyl Alcohol | Hexachlorocyclopentadiene | Bis(2-chloroethyl)ether | | Phenol | 2-Chloronaphthalene | 4-Bromophenyl phenyl ether | | 2-Chlorophenol | 2-Nitroaniline | 4-Chlorophenyl phenylether | | 4-Chloro-3-methylphenol | Acenaphthylene | n-Nitrosodiphenylamine | | 2-Methylphenol | Aniline | Benzoic Acid | | 4-Methylphenol | 3-Nitroaniline | Nitrobenzene | | 2,4-Dimethylphenol | 4-Nitroaniline | 1,2-Dichlorobenzene | | 2,4-Dichlorophenol | Hexachloroethane | Hexachlorobenzene | | 2,4-Dinitrophenol | Isophorone | Pentachlorophenol | | 2-Nitrophenol | Bis(2-chloroethoxy)methane | Phenanthrene | | 4-Nitrophenol | 2,6-Dinitrotoluene | Anthracene | | 2,4,6-Trichlorophenol | Acenaphthene | Fluorene | | 2,4,5-Trichlorophenol | Dibenzofuran | Fluoranthrene | | 4,6-Dinitro-2-Methylphenol | 2,4-Dinitrotoluene | Pyrene | | n-Nitroso-di-n-propylamine | Bis(2-ethylhexyl)phthalate [Di(2-ethylhexyl) phthalate] | 3,3'-Dichlorobenzidine | | 1,2,4-Trichlorobenzene | Butyl benzyl phthalate | Benzo(a)anthracene | | Naphthalene | Diethylphthalate | Chrysene | | 4-Chloroaniline | Dimethylphthalate | TPH (Diesel Range) | | Di-n-Octyl phthalate | Benzo(a)pyrene | Dibenzo(a,h)anthracene | | Benzo(b)fluoranthene | Indeno91,2,3-cd)pyrene | Benzo(g,h,i)perylene | | Benzo(k)fluoranthene | | | Gel Chromatography Organic Extraction/Preparation Unit - Jim Kimani, Yvette Lyde, Sharif Creasman Link to Organics PQLs.
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