acenaphthene annunciator, acetal annunciator, acetaldehyde annunciator, acetic acid annunciator, acetic acid methyl ester annunciator, acetic acid n-propyl ester annunciator, acetic aldehyde annunciator, acetic anhydride annunciator, acetic ester annunciator, acetone annunciator, acetonitrile annunciator, acetonyl bromide annunciator, acety ketene annunciator, acetyl bromide annunciator, acetyl chloride annunciator, acetylene annunciator, acetylene benzene annunciator, acetylene tetrachloride annunciator, acetylenogen annunciator, 3-acetyl-1-propanol annunciator, Acridine annunciator, acrolein annunciator, acrolein annunciator, acrylamide annunciator, acrylic acid annunciator, acrylonitrile annunciator, aldicarb annunciator, aldrin annunciator, aldifen annunciator, allene annunciator, ally glycidyl ether annunciator, allyl acetate annunciator, allyl alcohol annunciator, allylaldehyde annunciator, allylamine annunciator, allyl bromide annunciator, allyl chloride annunciator, allyl formate annunciator, allyl iodide annunciator, allyl mercaptan annunciator, 1-allylpropene annunciator, aluminium carbide annunciator, aluminium fluoride annunciator, aluminium nitrate annunciator, aluminium phosphide annunciator, aluminium powder annunciator, aluminium tribromide annunciator, aluminium trichloride annunciator, aluminium monophosphide annunciator, aluminium triethyl annunciator, 4-Amino-N,N-dimethylaniline annunciator, 2-aminopyridine annunciator, 2-Aminobiphenyl annunciator, 2,4,6-ammonium trinitrophend annunciator, ammonium fluorosilicate annunciator, amyl nitrite annunciator, amidosulfonic cid annunciator, 1-amine-n-hexanel annunciator, aminobenzene annunciator, 4-aminobiphenyl annunciator, 1-aminobutane annunciator, 2-aminobutane annunciator, aminoethane annunciator, 1-amino-n-heptane annunciator, aminomethane annunciator, 2-amino-4-methylpentane annunciator, α-aminonaphthalene annunciator, β-aminonaphthalene annunciator, 1-aminopentylane annunciator, p-aminophenol annunciator, m-aminophenol annunciator, o-aminophenol annunciator, 4-aminophenol annunciator, 2-aminophenol annunciator, 3-aminophenol annunciator, p-aminophenylbenzene annunciator, 2-aminopropane annunciator, 1-aminopropane annunciator, 3-aminopropene annunciator, 1-amino-2,4,6-trichlorobenzene annunciator, 1-amino-2,4,5-trichlorobenzene annunciator, ammonia annunciator, ammonia water annunciator, ammonium chlorate annunciator, ammonium dichromate annunciator, ammonium fluorosilicate annunciator, ammonium hydroxide annunciator, ammonium iedate annunciator, ammonium nitrate annunciator, ammonium perchlorate annunciator, smmonium perrhenate annunciator, ammonium persulfate annunciator, amobam annunciator, amyl acetate annunciator, 1-amyl alcohol annunciator, 2-amyl alcohol annunciator, amyl bromide annunciator, amyl butyrate annunciator, amyl chloroformate annunciator, n-amyl chloroforniato annunciator, amyl cyanide annunciator, n-amyl formate annunciator, n-amyl iodide annunciator, amyl mercaptan annunciator, amyl nitrate annunciator, n-amyl propionate annunciator, isoamyl propionate annunciator, anhydrone annunciator, Aniline hydrochloride annunciator, aniline annunciator, anisole annunciator, anthracene annunciator, antimonous hydriile annunciator, antimonous sulfide annunciator, antimony bromide annunciator, antimony hydride annunciator, antimony iodite annunciator, antimony pentafluoride annunciator, antimony pentachloride annunciator, antimony pentoxide annunciator, antimony powder annunciator, antimony tribromide annunciator, antimony trichloride annunciator, antimony triethide annunciator, antimony triethyl annunciator, antimony triiodide annunciator, antimony trisulfide annunciator, Antu annunciator, argon annunciator, arprocarb annunciator, arsanilic acid annunciator, arsenic annunciator, arsenic acid annunciator, arsenic acid , hemihydrate annunciator, arsenic anhydride annunciator, arsenic hydride annunciator, arsenic oxide annunciator, arsenic trichloride annunciator, arsenic trifluoride annunciator, arsenic triiodide annunciator, arsenic trioxide annunciator, arsenous acid anhydride annunciator, arsine annunciator, Asphalt annunciator, atoxylic acid annunciator, Atrazine annunciator, banana oil annunciator, barium annunciator, barium bromate annunciator, barium chlorate annunciator, barium chloride annunciator, barium cyanide annunciator, barium dioxide annunciator, barium fluosilicate annunciator, barium hydroxide annunciator, barium iodate annunciator, barium monosulfide annunciator, barium nitrate annunciator, barium oxide annunciator, barium perchlorate annunciator, barium peroxide annunciator, barium sulfide annunciator, benzene annunciator, 1,2-benzenedicarbonyl chloride annunciator, 1,4-benzenedicarbonyl chloride annunciator, benzene-1,3-disulphohydrazide annunciator, benzenesulfonyl chloride annunciator, benzenesulfonylhydrazine annunciator, benzoic acid methyl ester annunciator, benzonitrile annunciator, 1,4-benzoquinone annunciator, benzoyl chloride annunciator, benzoyl peroxide annunciator, benzoyl superoxide annunciator, benzylamine annunciator, benzyl bromide annunciator, benzyl chloride annunciator, benzyl cyanide annunciator, benzyl mercaptan annunciator, beryllium annunciator, beryllium dinitrate annunciator, beryllium hydroxide annunciator, beryllium nitrate annunciator, bismuth nitrate annunciator, bleaching powder annunciator, borneol annunciator, boroethane annunciator, borofluoric acid annunciator, boron bromide annunciator, boron chloride annunciator, boron fluoride annunciator, boron hydride annunciator, boron tribromide annunciator, boron trichloride annunciator, boron trifluoride annunciator, bromex annunciator, bromic acid potassium salt annunciator, bromic acid sodium salt annunciator, bromine annunciator, bromine chloride annunciator, bromine cyanide annunciator, bromoacetic acid annunciator, bromobenzene annunciator, 1-bromobutane annunciator, 1-bromo-2,3-epoxypropane annunciator, 3-bromo-1-propyne annunciator, 2-bromophenylacetonitrile annunciator, 3-bromoethyl cyanide annunciator, 2-bromoethyl ethyl ether annunciator, 2-bromopropiomyl bromide annunciator, bromotrifluoromethane annunciator, bromoethane annunciator, 2-bromoethanol annunciator, 2-bromoethyl alcohol annunciator, bromoethylene annunciator, bromoform annunciator, bromohexane annunciator, bromomethane annunciator, bromopentane annunciator, p-bromophenol annunciator, o-bromophenol annunciator, 2-bromophenol annunciator, 4-bromophenol annunciator, 2-bromophenylacetonitrile annunciator, p-bromophenylhydrazine annunciator, 4-bromophenylhydrazine annunciator, 2-bromopropane annunciator, 1-bromopropane annunciator, bromopropanone annunciator, 3-bromopropene annunciator, 2-bromotoluene annunciator, o-bromotoluene annunciator, 1,3-butadiene annunciator, butanal annunciator, n-butane annunciator, 1,4-butanediamine annunciator, butanedinitrile annunciator,butanedioyl chloride annunciator, n-butanethiol annunciator, butanoic acid methyl ester annunciator,1-butanol annunciator, 2-butanol acetate annunciator, 2-butanone annunciator, butanoyl chloride annunciator, 2-buten-1-ol annunciator, 3-butene nitrile annunciator, 2-butenal annunciator, 2-butene annunciator,3-butene nitrile annunciator, 3-buten-2-one annunciator, sec-butvl acetate annunciator, tert-butyl acetate annunciator, tert-butylbenzene annunciator, butyl acetate annunciator, butyl acetyne annunciator, n-butyl acrylate annunciator,2-butyl alcohol annunciator, butyl alcohol annunciator, sec-butyl alcohol annunciator, sec-butylamine annunciator,tert-butylamine annunciator, butylamine annunciator, n-butylbenzene annunciator, sec-butylbenzene annunciator,butyl bromide annunciator, tert-butyl bromoacetate annunciator, n-butyl butyrate annunciator,sec-butylchloride annunciator, butyl chloride annunciator, n-butyl chloroformate annunciator, butyl cyanide annunciator,n-butyl cyanoacetate annunciator, n-butyl cyclohexane annunciator, n-butyl cyclopentane annunciator,1-butylene annunciator, 2-butylene annunciator, butyl ethanoate annunciator, butylethene annunciator,butyl ether annunciator, butylethyl acetylene annunciator, butyl formate annunciator, tert-butyl hydroperoxide annunciator,butylhydroperoxid annunciator, 1-butyl iodide annunciator, tert-butyl iodide annunciator,butyllithium annunciator, n-butyllithium annunciator, n-butyl mercaptan annunciator, tert-butyl mercaptan annunciator,n-butyl methacrylate annunciator, butyl methanoate annunciator, N-butylmethylamine annunciator,tert-butyl methyl ether annunciator, n-butyl methyl ether annunciator, tert-butyl methyl ketone annunciator, butyl nitrite annunciator, butyl oxalate annunciator, 4-tert-butylphenol annunciator, p-tert-butylphenol annunciator,n-butyl propionate annunciator, butyl propionate annunciator, n-butyltrimethylmathane annunciator, 2-butyne annunciator, 1-butyne annunciator, butyraldehyde annunciator, butyraldehyde oxime annunciator, butyraldoxime annunciator, butyronitrile annunciator, cadmium bromate annunciator, cadmium dinitrate annunciator,cadmium iodate annunciator, cadmium nitrate annunciator, cadmium selenide annunciator, calcium annunciator, calcium arsenate annunciator, calcium arsenite annunciator, calcium carbide annunciator, calcium cyanamide annunciator, calcium cyanide annunciator, calcium hydride annunciator, calcium hypochlorite annunciator,calcium iodate annunciator, calcium nitrate annunciator, calcium nitrite annunciator, calcium oxide annunciator,calcium perchlorate annunciator, calcium permanganate annunciator, calcium peroxide annunciator,calcium sulfocyanide annunciator, calcium superoxide annunciator, 2-camphanone annunciator, camphene annunciator, camphor annunciator, caprylic aldehyde annunciator, carbazole annunciator, carbaryl annunciator,carbofos annunciator,carbolic acid annunciator, carbon activated annunciator, carbon dioxide annunciator, carbon disulfide annunciator, carbon hexachforide annunciator, carbon monoxide annunciator, carbon oxyfluoride annunciator, carbon oxysulfide annunciator, carbon tetrabromide annunciator, carbon tetrachloride annunciator,carbon tetrafluoride annunciator, carbonyl chloride annunciator, carbonyl fluoride annunciator,carbonyl sulfide annunciator, catechol annunciator, caustic potash annunciator, caustic soda annunciator,celluloid annunciator, Ceresan annunciator, cerium nitrate annunciator, cerous nltrate annunciator, cesium annunciator, cesium fluoride annunciator, cesium nitrate annunciator, chlordane annunciator,chlordimeform annunciator, chlorine annunciator, chlorine bromide annunciator, chlorine trifluoride annunciator,chlorotetrafluoroethane annunciator, chlorotrifluoroethylene annunciator, 2-chloroethanol annunciator,2-chlorotoluene annunciator, 3-chlorotoluene annunciator, 4-chloro-2-nitrophenol annunciator, 5-chloro-2-methylaniline annunciator,2-chloro-4-nitroaniline annunciator, chlorpyrifos annunciator, chloroacetaldehyde annunciator,chloroacetic acid annunciator, chloroacetic anhydride annunciator, chloroacetonitrile annunciator, chloroacetyl chloride annunciator, m-chloroaniline annunciator, p-chloroanilinev annunciator, o-chloroaniline annunciator, chlorobenzene annunciator, chlorobromomethane annunciator, 2-chloro-l,3-butadiene annunciator, 2-chlorobutane annunciator,1-chlorobutane annunciator, chlorocyan annunciator, chlorocyanohydrin annunciator, chlorodifluoroethane annunciator, chloroethane annunciator, 2-chloroethanol annunciator, chloroethylene annunciator, chloroform annunciator, 1-chlorohexane annunciator, chlorohydric acid annunciator, chloromethane annunciator, 1-chloro-3-methylbutane annunciator, chloromethyi cyanide annunciator, chloromethyl ethyl ether annunciator, chloromethyl methyl ether annunciator, chloromethyl silane annunciator, m-chloronitrobenzene annunciator, chloropentafluoroethane annunciator, o-chlorophenol annunciator, m-chlorophenol annunciator, p-chlorophenol annunciator, chloropicrin annunciator, 1-chloropropane annunciator, 2-chloropropane annunciator, 2-chloropropene annunciator, 3-chloropropene annunciator, 2-chloropropionic acid annunciator, 3-chloropropionic acid annunciator, β-chloropropionic acid annunciator, β-chloropropionitrile annunciator, 3-chloropropionitrile annunciator, chlorosulfonic acid annunciator, p-chlorotoluene annunciator, 4-chlorotoluene annunciator, chlorotrifluoroethane annunciator, chlorotrifluoromethane annunciator, choro benjilate annunciator,cholroacetone annunciator, chromic anhydride annunciator, chromic fluoride annunciator, chromiumfluoride annunciator, chromiumtrioxide annunciator, chromylchloride annunciator,coal tar annunciator, cobaltous naphthenate annunciator, cobaltous nitrate annunciator, collodion annunciator, Compressed petroleum gas annunciator, copper annunciator, copper sulfate annunciator,coumachlor annunciator, o-cresol annunciator, p-cresol annunciator, m-cresol annunciator, crotonaldehyde annunciator, crotonylene annunciator, cumene annunciator, cuprous cyanide annunciator, cyanogen annunciator, cyanoacetic acid annunciator, cyanoethylene annunciator, cyanogen bromide annunciator, cyanogen chloride annunciator, cycloheptane annunciator,cycloheptanone annunciator, cycloheptene annunciator, cyclohexyl formate annunciator, cyclohexyl acetate annunciator, cyclopentylchloride annunciator, cyclopentylamineannunciator, 1,3-cyclohexadiene annunciator, 1,4-cyclohexadiene annunciator, cyclohexane annunciator, cyclohexanethiol annunciator, cyclohexanone annunciator, cyclohexanoneperoxide annunciator,cyclohexene annunciator,cyclohexylamine annunciator, 1-cyclohexylbutane annunciator, cyclohexylmercaptan annunciator, cyclooctane annunciator, cyclooctatetraene annunciator, cyclooctene annunciator, 1,3-cyclopentadiene annunciator, cyclopentane annunciator, cyclopentanol annunciator, cyclopentanone annunciator, cyclopentene annunciator, cyclopentylalcohol annunciator, cyclopropane annunciator,cyclotrimethylene trinitramine annunciator, 2,4-DB annunciator, DDT annunciator, DDVP(O,O-dimethyl-o-2,2-dichlorovinyl annunciator, phosphate) annunciator, DIPA annunciator, DMF annunciator,decaborane annunciator, decahydronaphthalene annunciator, decane annunciator, 1-decene annunciator, n-decyl hydride annunciator, demeton methyl annunciator, diallyl annunciator,diallylamine annunciator, Diallyl ether annunciator, diamid hydrate annunciator, 1,2-diaminobenzene annunciator, 1,4-diaminobenzene annunciator, 1,3-diaminobenzene annunciator, 1,4-diaminobutane annunciator, l,2-diaminoethane annunciator, 1,6-diaminohexane annunciator, 1,5-diaminopentane annunciator, 1,2-diaminopropane annunciator, 1,3-diaminopropane annunciator, 2,5-diaminotoluene annunciator, 2,4-diaminotoluene annunciator, di-n-amylamine annunciator, Diazinon annunciator, diazoamino benzene annunciator, diazodinitrophenol annunciator, diazomethane annunciator,diborane annunciator, dibrom annunciator, 1,2-dibromoethane annunciator, dibromomethane annunciator, 1,2-dibromopropane annunciator, n-dibutylamine annunciator, dibutylethanedioate annunciator, dibutyl ether annunciator, dibutyl phosphite annunciator, dichloroacetic acid annunciator, dichloroacetaldehyde annunciator, dichloroacetonitrile annunciator, 2,6-dichloroaniline annunciator, 2,3-dichloroaniline annunciator, 2,4-dichloroaniline annunciator, 2,5-dichloroaniline annunciator, 3,4-dichloroaniline annunciator, 1,3-dichlorobenzene annunciator, l,4-dichlorobenzene annunciator, l,2-dichlorobenzene annunciator, m-dichlorobenzene annunciator, p-dichlorobenzene annunciator, o-dichlorobenzene annunciator, 3,3'-dichlorobenzidine annunciator, 2,4-Dichlorobenzoyl chloride annunciator, 1,3-dichloro-2-butene annunciator, 1,4-dichloro-2-butene annunciator, 1,4-dichlorobutane annunciator, dichloroisopropyl ether annunciator, dichlorofluoromethaneannunciator, dichlorodifluoromethane annunciator, dichlorodimethylsilane annunciator, 1,l-dichloroethane annunciator, 1,2-dichloroethane annunciator, 1,2-dichloroethylene annunciator, 1,1-dichloroethylene annunciator, dichlorofluoromethane annunciator, dichloroisopropyl ether annunciator, dichloromethane annunciator, dichloromethyl ether annunciator, dichloromethyl silane annunciator,dichloromethyl ether annunciator, 3,4-Dichloronitrobenzene annunciator, 1,5-dichloropentane annunciator, 2,4-dichlorophenol annunciator, 2,6-dichlorophenol annunciator, 1,3-dichloropropane annunciator,1,3-dichloropropene annunciator, 1,2-dichloropropene annunciator, 1,2-dichloropropylene annunciator, dichlorosilane annunciator, dichlorotetrafluoroethane annunciator, 3,4-dichlorotoluene annunciator, 2,6-dichlorotoluene annunciator, 2,4-dichlorotoluene annunciator, 1,4-dicyanobutane annunciator, 1,2-dicyanoethane annunciator, dicyanomethane annunciator, 1,3-dicyanopropane annunciator, dicycloheptadiene annunciator, Dicyclopentadiene annunciator, dicyclohexylamine annunciator, l,2-di(dimethylamino)ethane annunciator, dieldrin annunciator, diethanolamine annunciator, diethoxydimethylsilane annunciator, 1,l-diethoxyethane annunciator, diethylamine annunciator, 2-diethylaminoethanol annunciator, diethylaluminium chloride annunciator, Dieldrin annunciator, diethylenetriamine annunciator, diethylthiophosphoryl chloride annunciator, N,N-diethyl-p-toluidine annunciator, p-diethylbenzene annunciator, 1,4-diethylbenzene annunciator, m-diethylbenzene annunciator, l,3-diethvibenzene annunciator, o-diethylbenzene annunciator, 1,2-diethylbenzene annunciator, diethylcarbonate annunciator, diethyleneoximide annunciator, N,N-diethylethanamine annunciator, diethylethanedioate annunciator, N,N-diethylethanolamine annunciator, diethyiketone annunciator, Diethyl mercury annunciator, N,N-diethylphenylamine annunciator, diethylsulfate annunciator, diethylsulfide annunciator, difluorinemonoxide annunciator, m-difluorobenzene annunciator, l,3-difluorobenzene annunciator, p-difluorobenzene annunciator, l,4-difluorobenzene annunciator,o-difluorobenzene annunciator, l,2-difluorobenzene annunciator, Difluorodibromomethane annunciator, 1,1-difluoro-1-chloroethane annunciator, 1,1-difluoroethane annunciator,1,l-difluoroethylene annunciator, 1,2-dihydroacena-phthylene annunciator, o-dihydroxybenzene annunciator, p-dihydroxybenzene annunciator, m-dihydroxybenzene annunciator, diiedomethane annunciator, diisoamylether annunciator, diisobutylamine annunciator, diisopropanolamine annunciator, diisopropylamine annunciator, diisopropyl ether annunciator, N,N-diisopropylethlamine annunciator,diketene annunciator, dimethoate annunciator, l,2-dimethoxyethane annunciator, dimethoxymethane annunciator, 2,2-dimethoxypropane annunciator, 1,1-dimethylacetone annunciator, dimethylamine annunciator, dimethylamine annunciator, dimethylthiophosphoryl annunciator, Dimethylcarbamyl chloride annunciator, 2,6-dimethyl-3-heptene annunciator, 4,4-dimethyl-1,3-dioxane annunciator, 2,5-dimethyl-2,4-hexadinene annunciator, N,N-Dimethylselenium urea d etector,2-dimethylaminoethylalcohol annunciator, 3-(dimethylamino)-1-propanol annunciator, 1-(dimethylamino)-2-propanol annunciator,2,5-dimethylaniline annunciator, 2,4-dimethylaniline annunciator, 2,6-dimethylaniline annunciator, 2,3-dimethylaniline annunciator, 3,3'-dimethylbenzidineannunciator, 1,3-Dimethylbutanol annunciator, 2,2-dimethylbutane annunciator, 3,3-dimethyl-2-butanone annunciator, 1,3-dimethylbutylamine annunciator, dimethylcarbonate annunciator,1,1-dimethylcyclohexane annunciator, N,N-dimethylcyclohexylamine annunciator, 1,2-dimethylcyclopentane annunciator, dimethyldichforosilane annunciator, dimethyldiethoxylsilane annunciator,dimethylenemethane annunciator, N,N-dimethyl ethanolamine annunciator, dimethylether annunciator, 1,1-dimethylethylamine annunciator, N,N-dimethylformamide annunciator, 2,2-dimethylhexane annunciator,2,3-dimethylhexane annunciator, 2,4-dimethylhexane annunciator, dimethylhydrazine(symmetrical) annunciator, 1,2-dimethylhydrazine annunciator, dimethylhydrazine(unsymmetrical) annunciator, 1,l-dimethylhydrazine annunciator, N,N-dimethyl-iso-propanolamine annunciator, 2,4-dimethylnitrobenzene annunciator, 2,5-dimethylnitrobenzene annunciator, 3,5-dimethylnitrobenzene annunciator, 2,6-dimethylnitrobenzene annunciator, 2,3-dimethylnitrobenzene annunciator, 3,4-dimethylnitrobenzene annunciator, 2,2-dimethylpentane annunciator, 3,3-dimethylpentane annunciator, 2,4-dimethylpentane annunciator, 2,3-dimethyipentane annunciator, O,S-dimethylphosphoramidothioate annunciator, dimethyl phtalate annunciator, 2,2-dimethylpropane annunciator,N,N-dimethylpropanolamine annunciator, dimethylpropylmethane annunciator, 2,4-dimethylpyridine annunciator, 2,6-dimethylpyridine annunciator, 3,5-dimethylpyridine annunciator, dimethylsulfate annunciator, dimethylsulfide annunciator, 2,6-dinitroaniline annunciator, 2,4-dinitroaniline annunciator, 3,5-dinitroaniline annunciator, 2,4-dinitroanisole annunciator, 1,2-dinitrobenzene annunciator,1,3-dinitrobenzene annunciator, 1,4-dinitrobenzene annunciator, 2,4-dinitro-1,3-benzenediol annunciator, 2,4-dinitroresorcinol annunciator, 2,4-dinitrobenzyl chloride annunciator, 2,4-initrosoresorcinol annunciator, 2,4-dinitrodiphenylamine annunciator, dinitrogentetroxide annunciator, 2,4-dinitronaphthol annunciator, 2,4-dinitrophenol annunciator, 2,4-dinitrophenol annunciator, 2,4-dinitrophenylhydrazine annunciator, 1,3-dinitropropane annunciator, 2,4-dinitroresorcinol annunciator, 3,7-dinitroso-1,3,5,7-tetr annunciator, 2,4-dinitrotoluene annunciator, 2,6-dinitrotoluene annunciator,Dinol annunciator, p-dioxane annunciator, 1,4-dioxane annunciator, 1,3-dioxolane annunciator, dipentylamine annunciator, diphenyl disenenide annunciator, diphenyldichlorosilane annunciator,1,2-diphenylhydrazine annunciator, N,N'-diphenylhydrazine annunciator, diphenylmercury annunciator, N,N-dipropanamine annunciator, dipropylamine annunciator, dipropylcarbonate annunciator,di-n-propylether annunciator, dipropylsulfide annunciator, dipterex annunciator, diseleniumdichloride annunciator, dithane Staneless annunciator, dithane Z-78 annunciator, dithylacetylene annunciator, Ditumen annunciator, diyinyleneoxide annunciator, diyinylether annunciator, dedecyl mercaptan annunciator, Dquat annunciator, dusicnanzirkonicity annunciator, epibromohydrin annunciator, EPN annunciator, 2,3-epoxypropionaldehyde annunciator, epoxyethane annunciator, 1,2-epoxypropane annunciator, Ethanedioyl chloride annunciator, ethane annunciator,ethanethiol annunciator, ethanol annunciator, ethanoyl chloride annunciator, ethenyl ethanoate annunciator, 2-ethoxyethanol annunciator, 2-ethoxyethylacetate annunciator, l-ethoxypropane annunciator,ethyl acetate annunciator, ethylacetylene annunciator, ethyl acrylate annunciator, ethyl alcohol annunciator, ethylamine annunciator, N-ethylaniline annunciator, 2-ethylaniline annunciator, o-ethylaniline annunciator,ethylbenzene annunciator, ethyl borate annunciator, ethyl bromide annunciator, ethyl bromoacetate annunciator, ethyl-2-bromoesobutanoate annunciator,ethyl butyl ketone annunciator, ethyl butyrate annunciator, 2-ehtylbutyl alcohol 2-ethyl butanol annunciator, 2-ethylbutyraldehyde annunciator, ethyl chloropropionate annunciator, ethylene glycol diethyl ether annunciator,ethylene glycol isopropyl ether annunciator, ethyl isoptoptyl ketone annunciator, ethyl hydroxyisobtyrate annunciator, ethyltriethoxysilane annunciator, ethyl caproateannunciator, ethyl carbonate annunciator, ethyl chloride annunciator, ethyl chloroacetate annunciator, ethyl 2-chloro-n-butanoate annunciator, ethyl 3-chloro-n-butanoate annunciator, ethyl 4-chloro-n-butanoate annunciator, ethyl 4-chlorobutyrate annunciator, ethyl chlorocarbonate annunciator, ethyl chloroformate annunciator, ethyl cyanide annunciator, ethyl cyanoacetate annunciator, ethylcyclohexane annunciator, ethylcyclopentane annunciator, ethyldichforosilane annunciator, ethylene annunciator, 1,2-ethylenediamine annunciator, ethylene glycol dimethylether annunciator, ethylene glycol ethyl ether acetate annunciator,ethylene glycol monoethyl ether annunciator, ethylene glycol methyl ether acetate annunciator, ethylene glycol annunciator, monomethyl ether annunciator, ethyiene oxide annunciator, ethylene tribromide annunciator, ethyl ether annunciator, ethyl fluoride annunciator, ethylformate annunciator, N-ethyl hexahydropyridine annunciator, ethyl hexoate annunciator, 2-ethylhexylamine annunciator, ethylidene chloride annunciator, ethyl iodide annunciator, ethyl isobutyrate annunciator, ethyl isovalerate annunciator, ethyl lactate annunciator, ethyl mercaptan annunciator,ethylmercuricphosphate annunciator, ethylmercuryphosphate annunciator, ethyl methacrylate annunciator, ethyl-a-methyl acrylate annunciator, ethyl-2-methylpropanoate annunciator, N-ethyl morpholine annunciator, ethyl nitrate annunciator, ethylorthoformate annunciator, ethyl oxalate annunciator, N-ethyl piperidine annunciator, ethyl propanoate annunciator, ethyl propylether annunciator,1-ethyl-2-propylethylene annunciator, ethyl propyl ketone annunciator, ethyl silicate annunciator, ethyl sulfate annunciator, ethyl sulfocyanate annunciator, ethyl thiocyanate annunciator, ethyltrichlorosilane annunciator, ethyl valerate annunciator, ethy nitrite annunciator, fenitrothion annunciator, fenthion annunciator, fentin acetate annunciator, fenvalerate annunciator, ferric chloride annunciator,ferric iodate annunciator, ferric nitrate annunciator, ferric trichloride annunciator, fluorine annunciator, fluoroacetic acid annunciator, p-fluoroaniline annunciator, 4-fluoroaniline annunciator,fluorobenzene annunciator, fluoroboric acid annunciator, fluorocarbon annunciator, fluoro ethane annunciator, fluoroform annunciator, fluoromethane annunciator, fluorosulfonic acid annunciator,2-fluorotoluene annunciator, 3-fluorotoluene annunciator, 4-fluorotoluene annunciator, Fluosilicic acid annunciator, folidol annunciator, formaldehyde annunciator, formic acid annunciator,formyl hydroperoxide annunciator, Freon-21 annunciator, Freon-22 annunciator, Freon-12 annunciator, Freon-11 annunciator, 2-furaldebyde annunciator, furan annunciator, furfural annunciator,Furfuryl alcohol annunciator, 2-furfurylamine annunciator, gasoline annunciator, germanium tetrachloride annunciator, glyceryl trinitrate annunciator, Grude oil annunciator, guanidine mononitrate annunciator,guanidine nitrate annunciator, hafnium annunciator, helium annunciator, heptachlor annunciator, n-heptaldehyde annunciator, heptamethylene annunciator, heptanal annunciator, n-heptane annunciator, 3-heptanone annunciator, 2-heptanone annunciator, 4-heptanone annunciator, l-heptene annunciator, 2-heptene annunciator, n-heptylamine annunciator, 3-heptylene annunciator, 2-hentylene annunciator, 1-heptyne annunciator, hexafluoroethane annunciator, hexamethyl disilylamine annunciator, Hexanoyl chloride annunciator, hexachlorbenzd annunciator,hexachlorobenzene annunciator, Hexachloro-1,3-butadiene annunciator, hexachlorocyololohexane annunciator, hexachlorocyclopentadiene annunciator, hexachloroethane annunciator, 1,5-hexadiene annunciator, 1,4-hexadiene annunciator, hexafluoropropylene annunciator, hexahydroaniline annunciator, hexahydrobenzene annunciator, hexahydropyridine annunciator, n-hexaldehyde annunciator, hexamethyl disiloxane annunciator, hexamethyleneimine annunciator, hexamethylenetetramine annunciator, hexamethyloxy disilane annunciator, hexanal annunciator, n-hexane annunciator,hexanedinitrile annunciator, hexanenitrile annunciator, hexanoic acid annunciator, hexanoic acid methyl ester annunciator, 2-hexanol annunciator, 1-hexene annunciator, Hexogen annunciator,sec-hexylalcohol annunciator, n-hexylamine annunciator, hexyl bromide annunciator, n-hexyl chloride annunciator, 1,6-hexylenediamine annunciator, n-hexyl formate annunciator, hexyl hydride annunciator,3-hexyne annunciator, l-hexyne annunciator, hydrazine anhydrous annunciator, hydrazine hydrate annunciator, hydrazinobenzene annunciator, hydrobromic acid annunciator, hydrochfori cacid annunciator, hydrofluoric acid annunciator, hydrogen annunciator, hydrogen chloride annunciator, hydrogen cyanide annunciator, hydrogen fluride annunciator, hydrogen iodideetector,annunciator, hydrogen peroxide annunciator, hydrogen phosphide annunciator, hydrogen sulfide annunciator, hydrogen bromide annunciator, hydrogen selenide annunciator, -hydroxy-4-methyl-2-entanone annunciator, hydroxylamine sulfate annunciator, hydroiodic acid annunciator, p-hydrpeuinone annunciator, o-hydroxybenzaldehyde annunciator, hypophosphorous acid annunciator, BP annunciator,iodic acid annunciator, iodine trichloride annunciator, iodoacetic acid annunciator, n-iodobutane annunciator, iedoethane annunciator, Iodoform annunciator, 1-iodo-iso-butane annunciator,1-iodo-2-methylpropane annunciator, iodomethane annunciator, l-iodo-2-methylpropane annunciator, 2-iodonitrobenzene annunciator, iodopentane annunciator, 1-iodopropane annunciator, iron iodate annunciator, isoamyl acetate annunciator, isoamyl alcohol annunciator, isoamyl chloride annunciator, isoamyl formate annunciator, isoamyl mercaptan annunciator, isoamyl nitrite annunciator, isoamyl propionate annunciator, isoburyryl chloride annunciator, isobutane annunciator, isobutyl acetate annunciator, isobutyl acrylate annunciator, isobutylaldehyde annunciator, isobutylamine annunciator, isobutyl b romoacetate annunciator, isobutyl chlorocarbonate annunciator, isobutyl chloroformate annunciator, isobutyl cyanide annunciator, isobutylene annunciator, isobutyl formate annunciator,isobutyl isobutyrate annunciator, isobutyl mercaptan annunciator, isobutyl methacrylate annunciator, isobutyl methanoate annunciator, isobutyl nitrite annunciator, isobutyl propionate annunciator,isobutyric acid annunciator, isobutyric anhydride annunciator, isobutyronitrile annunciator, isoheptane annunciator, isooctane annunciator, isooctene annunciator, isopontaldehyde annunciator,isopentane annunciator, isopentanenitrile annunciator, isopentylamine annunciator, isopentyl formate annunciator, isopentyl nitrite annunciator, isoprene annunciator, isopropenyl acetate annunciator,isopropenyl benzene annunciator, isopropenylancetylene annunciator, isopropyl acetate annunciator, isopropyl alcohol annunciator, isopropylamine annunciator, isopropyl fluorophosphate annunciator,isopropylbenzene annunciator, isopropyl borate annunciator, isopropyl bromide annunciator, isopropyl chloride annunciator, isopropyl chloroformate annunciator, isoptopyl cyanide annunciator,isopropyl ether annunciator, isopropyl n-butyrate annunciator, isopropyl fluorophosphate annunciator, isopropyl nitrate annunciator, isopropyl nitrite annunciator, isopropyl thiocyanate annunciator,isopropyl titanate annunciator, kepone annunciator, ketohexamethylene annunciator, Kitazine P annunciator, lanthanum nitrate annunciator, Laughing gas annunciator, lauryl mercaptan annunciator,lautarite annunciator, lead arsenate annunciator, lead acetate annunciator, lead bromate annunciator, lead difluoride annunciator, lead dioxide annunciator, lead fluoride annunciator,lead (Ⅱ)iodate annunciator, lead iodate annunciator, lead monoxide annunciator, lead nitrate annunciator, lead oxide annunciator, lead perchlorate annunciator, lead phosphite annunciator,lead phosphite dibasic annunciator, lead tetrachloride annunciator, lead tetrachloride annunciator, lime nitrate annunciator, liquefied petroleum ges annunciator, lithium annunciator, lithium aluminium tetrahydride annunciator, lithium aluminium hydride annunciator, lithium amide annunciator, lithium hydride annunciator, lithium iodate annunciator, lithium nitrate annunciator, lithium perchlorate annunciator, 2,4-lutidine annunciator, 2,6-lutidine annunciator, 3,5-lutidine annunciator, magnesium bromate annunciator, magnesium chlorate annunciator, magnesium nitrate annunciator,magnesium perchlorate annunciator, magnesium powder annunciator, manganese powder annunciator, malathion annunciator, manganese nitrate annunciator, manganous nitrate annunciator,Marsh gas annunciator, Martius yellow annunciator, mercuric acetate annunciator, mercaptoacetic acid annunciator, mercuric chloride annunciator, mercuric cyanide annunciator, mercuric ethyl chloride annunciator, mercuric iodide annunciator, mercuric nitrate annunciator, mercurous bromide annunciator, mercurous nitrate annunciator, mercury bichloride annunciator, mercury (I)bromide annunciator,mercury pernitrate annunciator, mesyl chloride annunciator, metaformaldehyde annunciator, methacrylic acid n-butyl ester annunciator, methacrylic acid annunciator, methacrylicacid isobutyl ester annunciator, methamidophos annunciator, methane annunciator, me

Gas Monitor

acenaphthene annunciator,

acetal annunciator,

acetaldehyde annunciator,

acetic acid annunciator,

acetic acid methyl ester annunciator,

acetic acid n-propyl ester annunciator,

acetic aldehyde annunciator,

acetic anhydride annunciator,

acetic ester annunciator,

acetone annunciator,

acetonitrile annunciator,

acetonyl bromide annunciator,

acety ketene annunciator,

acetyl bromide annunciator,

acetyl chloride annunciator,

acetylene annunciator,

acetylene benzene annunciator,

acetylene tetrachloride annunciator,

acetylenogen annunciator,

3-acetyl-1-propanol annunciator,

Acridine annunciator,

acrolein annunciator,

acrylamide annunciator,

acrylic acid annunciator,

acrylonitrile annunciator,

aldicarb annunciator,

aldrin annunciator,

aldifen annunciator,

allene annunciator,

ally glycidyl ether annunciator,

allyl acetate annunciator,

allyl alcohol annunciator,

allylaldehyde annunciator,

allylamine annunciator,

allyl bromide annunciator,

allyl chloride annunciator,

allyl formate annunciator,

allyl iodide annunciator,

allyl mercaptan annunciator,

1-allylpropene annunciator,

aluminium carbide annunciator,

aluminium fluoride annunciator,

aluminium nitrate annunciator,

aluminium phosphide annunciator,

aluminium powder annunciator,

aluminium tribromide annunciator,

aluminium trichloride annunciator,

aluminium monophosphide annunciator,

aluminium triethyl annunciator,

4-Amino-N,N-dimethylaniline annunciator,

2-aminopyridine annunciator,

2-Aminobiphenyl annunciator,

2,4,6-ammonium trinitrophend annunciator,

ammonium fluorosilicate annunciator,

amyl nitrite annunciator,

amidosulfonic acid annunciator,

1-amine-n-hexanel annunciator,

aminobenzene annunciator,

4-aminobiphenyl annunciator,

1-aminobutane annunciator,

2-aminobutane annunciator,

aminoethane annunciator,

1-amino-n-heptane annunciator,

aminomethane annunciator,

2-amino-4-methylpentane annunciator,

α-aminonaphthalene annunciator,

β-aminonaphthalene annunciator,

1-aminopentylane annunciator,

p-aminophenol annunciator,

m-aminophenol annunciator,

o-aminophenol annunciator,

4-aminophenol annunciator,

2-aminophenol annunciator,

3-aminophenol annunciator,

p-aminophenylbenzene annunciator,

2-aminopropane annunciator,

1-aminopropane annunciator,

3-aminopropene annunciator,

1-amino-2,4,6-trichlorobenzene annunciator,

1-amino-2,4,5-trichlorobenzene annunciator,

ammonia annunciator,

ammonia water annunciator,

ammonium chlorate annunciator,

ammonium dichromate annunciator,

ammonium fluorosilicate annunciator,

ammonium hydroxide annunciator,

ammonium iedate annunciator,

ammonium nitrate annunciator,