Toxic Substances

S3 ACEPHATE: in liquid preparations containing 20 percent or more of acephate; and in solid preparations containing 70 percent or more of acephate.

S4 ACEPHATE: in liquid preparations containing less than 20 percent but not less than 12 percent of acephate; and in solid preparations containing less than 70 percent but not less than 20 percent of acephate.

S3 ACETIC ACID: in preparations containing 30 percent or more of acetic acid.

S4 ACETIC ACID: in preparations containing less than 30 percent but not less than 8 percent of acetic acid.

S4 ACETONE: except substances containing less than 5 percent of acetone.

S3 ACONITE: alkaloids of; and their salts.

S3 ALACHLOR: in liquid preparations containing 60 percent or more of alachlor.

S4 ALACHLOR: in liquid preparations containing less than 60 percent but not less than 40 percent of alachlor; and in solid preparations containing 60 percent or more of alachlor.

S1 ALDICARB: in liquid preparations containing aldicarb; and in solid preparations containing 10 percent or more of aldicarb.

S2 ALDICARB: in solid preparations containing less than 10 percent of aldicarb.

S2 ALDRIN.

S4 ALIPHATIC KETONES: (being a mixture of acetone, methyl ethyl ketone, and methyl iso-butyl ketone, or of any 2 of those substances), except in preparations in which the proportion of aliphatic ketones is in the aggregate less than 5 percent.

S3 ALKYL DIMETHYL BENZYL AMMONIUM CHLORIDE: in liquid preparations containing 10 percent or more of alkyl dimethyl benzyl ammonium chloride.

S4 ALKYL DIMETHYL BENZYL AMMONIUM CHLORIDE: in liquid preparations containing less than 10 percent but not less than 0.5 percent of alkyl dimethyl benzyl ammonium chloride.

S1 ALKYL LEAD COMPOUNDS.

S2 AMINOCARB: in liquid preparations containing 25 percent or more of aminocarb.

S3 AMINOCARB: in liquid preparations containing less than 25 percent of aminocarb; and in solid preparations containing 10 percent or more of aminocarb.

S4 AMINOCARB: in solid preparations containing less than 10 percent but not less than 1 percent of aminocarb.

S3 AMITROLE: in liquid preparations containing 50 percent or more of amitrole.

S4 AMITROLE: in liquid preparations containing less than 50 percent but not less than 35 percent of amitrole; and in solid preparations containing 50 percent or more of amitrole.

S3 AMMONIUM HYDROXIDE: in preparations containing 20 percent or more of ammonium hydroxide.

S4 AMMONIUM HYDROXIDE: in preparations containing less than 20 percent but not less than 2 percent of ammonium hydroxide.

S3 ANILINE: and its salts.

S2 ANTIMONY: and its compounds, except oxides or sulphides containing less than 0.5 percent of arsenic impurity.

S3 AROMATIC HYDROCARBONS: (being a mixture of toluene and xylene), except in preparations in which the proportion of aromatic hydrocarbons is in the aggregate less than 5 percent.

S2 ARSENIC: and its compounds, except ores containing arsenical compounds as impurities; and except in stock foods.

S2 AZACONAZOLE: in liquid preparations containing 55 percent or more of azaconazole.

S3 AZACONAZOLE: in liquid preparations containing less than 55 percent but not less than 4 percent of azaconazole; and in solid preparations containing 20 percent or more of azaconazole.

S4 AZACONAZOLE: in liquid preparations containing less than 4 percent but not less than 0.5 percent of azaconazole; and in solid preparations containing less than 20 percent but not less than 2 percent of azaconazole.

S4 AZAMETHIPHOS.

S1 AZINPHOS ETHYL: in liquid preparations containing 50 percent or more of azinphos ethyl.

S2 AZINPHOS ETHYL: in liquid preparations containing less than 50 percent of azinphos ethyl; and in solid preparations containing 20 percent or more of azinphos ethyl.

S3 AZINPHOS ETHYL: in solid preparations containing less than 20 percent of azinphos ethyl.

S1 AZINPHOS METHYL: in liquid preparations containing 50 percent or more of azinphos methyl.

S2 AZINPHOS METHYL: in liquid preparations containing less than 50 percent of azinphos methyl; and in solid preparations containing 20 percent or more of azinphos methyl.

S3 AZINPHOS METHYL: in solid preparations containing less than 20 percent of azinphos methyl.

S2 AZOCYCLOTIN: in liquid preparations containing 30 percent or more of azocyclotin.

S3 AZOCYCLOTIN: in liquid preparations containing less than 30 percent but not less than 3 percent of azocyclotin; and in solid preparations containing 7.5 percent or more of azocyclotin.

S4 AZOCYCLOTIN: in liquid preparations containing less than 3 percent but not less than 0.3 percent of azocyclotin; and in solid preparations containing less than 7.5 percent but not less than 0.75 percent of azocyclotin.

S3 BARIUM: its water soluble salts.

S3 BELLADONNA: alkaloids of; and their salts.

S2 BENDIOCARB: in liquid preparations containing 25 percent or more of bendiocarb.

S3 BENDIOCARB: in liquid preparations containing less than 25 percent but not less than 2.5 percent of bendiocarb; and in solid preparations containing 10 percent or more of bendiocarb.

S4 BENDIOCARB: in liquid preparations containing less than 2.5 percent; and in solid preparations containing less than 10 percent but not less than 2.5 percent of bendiocarb.

S3 BENTAZONE: in liquid preparations containing 50 percent or more of bentazone.

S4 BENTAZONE: in liquid preparations containing less than 50 percent but not less than 30 percent of bentazone; and in solid preparations containing 50 percent or more of bentazone.

S2 BENZENE: in all preparations containing 1 percent or more of benzene.

S1 BENZIDINE: and its salts.

S3 BENZOYLPROP-ETHYL: in liquid preparations containing 30 percent or more of benzoylprop-ethyl.

S4 BENZOYLPROP-ETHYL: in liquid preparations containing less than 30 percent but not less than 20 percent of benzoylprop-ethyl; and in solid preparations containing 30 percent or more of benzoylprop-ethyl.

S3 BETACYFLUTHRIN: in liquid preparations containing 10 percent or more of betacyfluthrin; and in solid preparations containing 40 percent or more of betacyfluthrin.

S4 BETACYFLUTHRIN: in liquid preparations containing less than 10 percent but not less than 1 percent of betacyfluthrin; and in solid preparations containing less than 40 percent but not less than 4 percent of betacyfluthrin.

S2 BINAPACRYL: in liquid preparations containing 75 percent or more of binapacryl.

S3 BINAPACRYL: in liquid preparations containing less than 75 percent but not less than 7.5 percent of binapacryl; and in solid preparations containing 30 percent or more of binapacryl.

S4 BINAPACRYL: in liquid preparations containing less than 7.5 percent but not less than 0.75 percent; and in solid preparations containing less than 30 percent but not less than 3 percent of binapacryl.

S4 BORIC ACID: and its salts, except in -

S1 BRODIFACOUM: in liquid preparations containing 1 percent or more of brodifacoum; and in solid preparations containing 5 percent or more of brodifacoum.

S2 BRODIFACOUM: in liquid preparations containing less than 1 percent but not less than 0.1 percent of brodifacoum; and in solid preparations containing less than 5 percent but not less than 0.5 percent of brodifacoum.

S3 BRODIFACOUM: in liquid preparations containing less than 0.1 percent but not less than 0.01 percent of brodifacoum; and in solid preparations containing less than 0.5 percent but not less than 0.05 percent of brodifacoum.

S4 BRODIFACOUM: in liquid preparations containing less than 0.01 percent but not less than 0.001 percent of brodifacoum; and in solid preparations containing less than 0.05 percent but not less than 0.005 percent of brodifacoum.

S2 BROMADIOLONE: in preparations containing 1 percent or more of bromadiolone.

S3 BROMADIOLONE: in preparations containing less than 1 percent but not less than 0.1 percent of bromadiolone.

S4 BROMADIOLONE: in preparations containing less than 0.1 percent but not less than 0.01 percent of bromadiolone.

S3 BROMOFENOXIM: in liquid preparations containing 60 percent or more of bromofenoxim.

S4 BROMOFENOXIM: in liquid preparations containing less than 60 percent but not less than 40 percent of bromofenoxim; and in solid preparations containing 60 percent or more of bromofenoxim.

S3 BROMOPHOS: in liquid preparations containing 30 percent or more of bromophos.

S4 BROMOPHOS: in liquid preparations containing less than 30 percent but not less than 20 percent of bromophos; and in solid preparations containing 30 percent or more of bromophos.

S2 BROMOPHOS ETHYL: in liquid preparations containing 50 percent or more of bromophos ethyl.

S3 BROMOPHOS ETHYL: in liquid preparations containing less than 50 percent but not less than 5 percent of bromophos ethyl; and in solid preparations containing 20 percent or more of bromophos ethyl.

S4 BROMOPHOS ETHYL: in liquid preparations containing less than 5 percent but not less than 0.5 percent of bromophos ethyl; and in solid preparations containing less than 20 percent but not less than 2 percent of bromophos ethyl.

S3 BROMOXYNIL: in liquid preparations containing 10 percent or more of bromoxynil; and in solid preparations containing 40 percent or more of bromoxynil.

S4 BROMOXYNIL: in liquid preparations containing less than 10 percent but not less than 1 percent of bromoxynil; and in solid preparations containing less than 40 percent but not less than 10 percent of bromoxynil.

S2 BRUCINE (DIMETHOXYSTRYCHNINE): except when included in methylated spirits.

S3 BUTHIDAZOLE: in liquid preparations containing 75 percent or more of buthidazole.

S4 BUTHIDAZOLE: in liquid preparations containing less than 75 percent but not less than 50 percent of buthidazole; and in solid preparations containing 75 percent or more of buthidazole.

S2 CADMIUM: and its compounds.

S4 CAMPHOR.

S4 CAPTAN.

S3 CARBARYL: in liquid preparations containing 15 percent or more of carbaryl; and in solid preparations containing 60 percent or more of carbaryl.

S4 CARBARYL: in liquid preparations containing less than 15 percent but not less than 10 percent of carbaryl; and in solid preparations containing less than 60 percent but not less than 15 percent of carbaryl.

S1 CARBOFURAN: in liquid preparations containing 40 percent or more of carbofuran.

S2 CARBOFURAN: in liquid preparations containing less than 40 percent of carbofuran; and in solid preparations containing 15 percent or more of carbofuran.

S3 CARBOFURAN: in solid preparations containing less than 15 percent of carbofuran.

S2 CARBON DISULPHIDE.

S2 CARBON TETRACHLORIDE.

S2 CARBOPHENOTHION: in liquid preparations containing 15 percent or more of carbophenothion; and in solid preparations containing 60 percent of or more carbophenothion.

S3 CARBOPHENOTHION: in liquid preparations containing less than 15 percent but not less than 1.5 percent of carbophenothion; and in solid preparations containing less than 60 percent but not less than 6 percent of carbophenothion.

S4 CARBOPHENOTHION: in liquid preparations containing less than 1.5 percent but not less than 0.15 percent of carbophenothion; and in solid preparations containing less than 6 percent but not less than 0.6 percent of carbophenothion.

S3 CHLORALOSE: in liquid preparations containing 10 percent or more of chloralose; and in solid preparations containing 40 percent or more of chloralose.

S4 CHLORALOSE: in liquid preparations containing 10 percent but not less than 6 percent of chloralose; and in solid preparations containing less than 40 percent but not less than 10 percent of chloralose.

S3 CHLORDANE: in liquid preparations containing 25 percent or more of chlordane.

S4 CHLORDANE: in liquid preparations containing less than 25 percent but not less than 15 percent of chlordane; and in solid preparations containing 25 percent or more of chlordane.

S3 CHLORFENETHOL: in liquid preparations containing 25 percent or more of chlorfenethol.

S4 CHLORFENETHOL: in liquid preparations containing less than 25 percent but not less than 15 percent of chlorfenethol; and in solid preparations containing 25 percent or more of chlorfenethol.

S1 CHLORFENVINPHOS: in liquid preparations containing 50 percent or more of chlorfenvinphos.

S2 CHLORFENVINPHOS: in liquid preparations containing less then 50 percent but not less than 5 percent of chlorfenvinphos; and in solid preparations containing 20 percent or more of chlorfenvinphos.

S3 CHLORFENVINPHOS: in liquid preparations containing less than 5 percent but not less than 0.5 percent of chlorfenvinphos; and in solid preparations containing less than 20 percent but not less than 2 percent of chlorfenvinphos.

S4 CHLORFENVINPHOS: in liquid preparations containing less than 0.5 percent of chlorfenvinphos; and in solid preparations containing less than 2 percent of chlorfenvinphos but not less than 0.2 percent.

S3 CHLORMEQUAT: in liquid preparations containing 10 percent or more of chlormequat; and in solid preparations containing 40 percent or more of chlormequat.

S4 CHLORMEQUAT: in liquid preparations containing less than 10 percent but not less than 1 percent of chlormequat; and in solid preparations containing less than 40 percent but not less than 10 percent of chlormequat.

S3 CHLORMETHAZOLE: in liquid preparations containing 60 percent or more of chlormethazole.

S4 CHLORMETHAZOLE: in liquid preparations containing less than 60 percent but not less than 40 percent of chlormethazole; and in solid preparations containing 60 percent or more of chlormethazole.

S1 CHLOROBROMOPROPANE.

S3 CHLOROMETHANE SULPHONAMIDE: in liquid preparations containing 20 percent or more of chloromethane sulphonamide.

S4 CHLOROMETHANE SULPHONAMIDE: in liquid preparations containing less than 20 percent but not less than 2 percent of chloromethane sulphonamide; and in solid preparations containing 20 percent or more of chloromethane sulphonamide.

S2 CHLOROPICRIN.

S2 3-CHLORO-1, 2-PROPANEDIOL: in liquid preparations containing 3-chloro-1, 2-propanediol.

S3 3-CHLORO-1, 2-PROPANEDIOL: in solid preparations containing 20 percent or more of 3-chloro-1, 2-propanediol.

S4 3-CHLORO-1, 2-PROPANEDIOL: in solid preparations containing less than 20 percent but not less than 5 percent of 3-chloro-1, 2-propanediol.

S3 3-CHLORO-p-TOLUIDINE HYDROCHLORIDE: in liquid preparations containing 20 percent or more of 3-chloro-p-toluidine hydrochloride; and in solid preparations containing 80 percent or more of 3-chloro-p-toluidine hydrochloride.

S4 3-CHLORO-p-TOLUIDINE HYDROCHLORIDE: in liquid preparations containing less than 20 percent but not less than 2 percent of 3-chloro-p-toluidine hydrochloride; and in solid preparations containing less than 80 percent but not less than 20 percent of 3-chloro-p-toluidine hydrochloride.

S3 CHLORPHONIUM: in liquid preparations containing 8 percent or more of chlorphonium; and in solid preparations containing 35 percent or more of chlorphonium.

S4 CHLORPHONIUM: in liquid preparations containing less than 8 percent but not less than 5 percent of chlorphonium; and in solid preparation containing less than 35 percent but not less than 8 percent of chlorphonium.

S2 CHLORPYRIFOS: in liquid preparations containing 60 percent or more of chlorpyrifos.

S3 CHLORPYRIFOS: in liquid preparations containing less than 60 percent but not less than 6 percent of chlorpyrifos; and in solid preparations containing 25 percent or more of chlorpyrifos.

S4 CHLORPYRIFOS: in liquid preparations containing less than 6 percent but not less than 0.6 percent of chlorpyrifos; and in solid preparations containing less than 25 percent but not less than 6 percent of chlorpyrifos.

S3 CHLORTHIAMID: in liquid preparations containing 25 percent or more of chlorthiamid.

S4 CHLORTHIAMID: in liquid preparations containing less than 25 percent but not less than 15 percent of chlorthiamid; and in solid preparations containing 25 percent or more of chlorthiamid.

S3 CHROMATES: (including dichromates and complex mixed chromates) of barium, potassium, sodium, strontium, zinc or ammonia in paint containing more than 0.5 percent chromium calculated on the non volatile content of the paint.

S2 COUMAPHOS: in liquid preparations containing 10 percent or more of coumaphos and in solid preparations containing30 percent or more of coumaphos.

S3 COUMAPHOS: in liquid preparations containing less than 10 percent but not less than 1 percent of coumaphos; and in solid preparations containing less than 30 percent but not less than 3 percent of coumaphos.

S4 COUMAPHOS: in liquid preparations containing less than 1 percent but not less than 0.1 percent of coumaphos; and in solid preparations containing less than 3 percent but not less than 0.3 percent of coumaphos.

S4 COUMATETRALYL.

S3 4-CPA: in liquid preparations containing 40 percent or more of 4-CPA.

S4 4-CPA: in liquid preparations containing less than 40 percent but not less than 25 percent of 4-CPA; and in solid preparations containing 40 percent or more of 4-CPA.

S3 CREOSOTE: derived from wood or coal tar.

S2 CRESOL: in preparations containing 5 percent or more of cresol.

S3 CRESOL: in preparations containing less than 5 percent but not less than 1 percent of cresol.

S2 CROTOXYPHOS: in liquid preparations containing 20 percent or more of crotoxyphos.

S3 CROTOXYPHOS: in liquid preparations containing less than 20 percent but not less than 2 percent, of crotoxyphos; and in solid preparations containing 10 percent or more of crotoxyphos.

S4 CROTOXYPHOS: in liquid preparations containing less than 2 percent but not less than 0.2 percent of crotoxyphos; and in solid preparations containing less than 10 percent but not less than 1 percent of crotoxyphos.

S3 CYANAZINE: in liquid preparations of cyanazine; and in solid preparations containing 40 percent or more of cyanazine.

S4 CYANAZINE: in solid preparations containing less than 40 percent but not less than 10 percent of cyanazine.

S2 CYANOFENPHOS: in liquid preparations containing 25 percent or more of cyanofenphos.

S3 CYANOFENPHOS: in liquid preparations containing less than 25 percent but not less than 2.5 percent of cyanofenphos; and in solid preparations containing 10 percent or more of cyanofenphos.

S4 CYANOFENPHOS: in liquid preparations containing less than 2.5 percent but not less than 0.25 percent of cyanofenphos; and in solid preparations containing less than 10 percent but not less than 1 percent of cyanofenphos.

S2 CYCLOHEXYLAMINE: in liquid preparations containing 70 percent or more of cyclohexylamine.

S3 CYCLOHEXYLAMINE: in liquid preparations containing less than 70 percent but not less than 5 percent of cyclohexylamine; and in solid preparations containing 25 percent or more of cyclohexylamine.

S4 CYCLOHEXYLAMINE: in liquid preparations containing less than 5 percent but not less than 0.3 percent of cyclohexylamine; and in solid preparations containing less than 25 percent but not less than 2.5 percent of cyclohexylamine.

S2 CYHALOTHRIN: in liquid preparations containing 25 percent or more of cyhalothrin.

S3 CYHALOTHRIN: in liquid preparations containing less than 25 percent but not less than 2.5 percent of cyhalothrin; and in solid preparations containing 10 percent or more of cyhalothrin.

S4 CYHALOTHRIN: in liquid preparations containing less than 2.5 percent but not less than 0.25 percent of cyhalothrin; and in solid preparations containing less than 10 percent but not less than 1 percent of cyhalothrin.

S3 CYHEXATIN: in liquid preparations containing 25 percent or more of cyhexatin.

S4 CYHEXATIN: in liquid preparations containing less than 25 percent but not less than 15 percent of cyhexatin; and in solid preparations containing 25 percent or more of cyhexatin.

S2 CYPERMETHRIN: (including all isomers, and all isomeric mixtures, of cypermethrin), in liquid preparations containing 40 percent or more of cypermethrin.

S3 CYPERMETHRIN: (including all isomers, and all isomeric mixtures, of cypermethrin), in liquid preparations containing less than 40 percent but not less than 4 percent of cypermethrin; and in solid preparations containing 15 percent or more of cypermethrin.

S4 CYPERMETHRIN: (including all isomers, and all isomeric mixtures, of cypermethrin), in liquid preparations containing less than 4 percent but not less than 0.4 percent of cypermethrin; and in solid preparations containing less than 15 percent but not less than 4 percent of cypermethrin.

S3 CYPROCONAZOLE: in liquid preparations containing 14 percent or more of cyproconazole; and in solid preparations containing 50 percent or more of cyproconazole.

S4 CYPROCONAZOLE: in liquid preparations containing less than 14 percent but not less than 1 percent of cyproconazole; and in solid preparations containing less than 50 percent but not less than 2 percent of cyproconazole.

S2 CYTHIOATE: in liquid preparations containing 50 percent or more of cythioate.

S3 CYTHIOATE: in liquid preparations containing less than 50 percent but not less than 5 percent of cythioate; and in solid preparations containing 20 percent or more of cythioate.

S4 CYTHIOATE: in liquid preparations containing less than 5 percent but not less than 3 percent of cythioate; and in solid preparations containing less than 20 percent but not less than 5 percent of cythioate.

S3 2, 4-D: and its salts and esters; in liquid preparations containing 20 percent or more of these substances; and in solid preparations containing 80 percent or more of these substances.

S4 2, 4-D: and its salts and esters; in liquid preparations containing less than 20 percent but not less than 12 percent of these substances; and in solid preparations containing less than 80 percent but not less than 20 percent of these substances.

S3 DAZOMET: in liquid preparations containing 25 percent or more of dazomet.

S4 DAZOMET: in liquid preparations containing less than 25 percent but not less than 15 percent of dazomet; and in solid preparations containing 25 percent of more of dazomet.

S3 2, 4-DB: in liquid preparations containing 25 percent or more of 2, 4-DB.

S4 2, 4-DB: in liquid preparations containing less than 25 percent but not less than 15 percent of 2, 4-DB; and in solid preparations containing 25 percent or more of 2, 4-DB.

S2 D.D.T.: in liquid preparations containing 50 percent or more of D.D.T.

S3 D.D.T.: in liquid preparations containing less than 50 percent but not less than 5 percent of D.D.T.; and in solid preparations containing 20 percent or more of D.D.T.

S4 D.D.T.: in liquid preparations containing less than 5 percent of D.D.T.; and in solid preparations containing less than 20 percent but not less than 5 percent of D.D.T.

S2 DELTAMETHRIN: in liquid preparations containing 60 percent or more of deltamethrin.

S3 DELTAMETHRIN: in liquid preparations containing less than 60 percent, but not less than 6 percent of deltamethrin; and in solid preparations containing 25 percent or more of deltamethrin.

S4 DELTAMETHRIN: in liquid preparations containing less than 6 percent but not less than 4 percent of deltamethrin; and in solid preparations containing less than 25 percent but not less than 6 percent of deltamethrin.

S2 DEMETON-S-METHYL: in liquid preparations containing 20 percent or more of demeton-S-methyl; and in solid preparations containing 80 percent or more of demeton-S-methyl.

S3 DEMETON-S-METHYL: in liquid preparations containing less than 20 percent of demeton-S-methyl; and in solid preparations containing less than 80 percent of demeton-S-methyl.

S3 DESMETRYN: in liquid preparations containing 70 percent or more of desmetryn.

S4 DESMETRYN: in liquid preparations containing less than 70 percent but not less than 45 percent of desmetryn; and in solid preparations containing 70 percent or more of desmetryn.

S1 DIALIFOS: in liquid preparations containing 25 percent or more of dialifos.

S2 DIALIFOS: in liquid preparations containing less than 25 percent of dialifos; and in solid preparations containing 10 percent or more of dialifos.

S3 DIALIFOS: in solid preparations containing less than 10 percent of dialifos.

S3 DIAZINON: in liquid preparations containing 15 percent or more of diazinon; and in solid preparations containing 60 percent or more of diazinon.

S4 DIAZINON: in liquid preparations containing less than 15 percent but not less than 10 percent of diazinon; and in solid preparations containing less than 60 percent but not less than 15 percent of diazinon.

S3 DICHLOFENTHION: in liquid preparations containing 12 percent or more of dichlofenthion; and in solid preparations containing 50 percent or more of dichlofenthion.

S4 DICHLOFENTHION: In liquid preparations containing less than 12 percent of dichlofenthion; and in solid preparations containing less than 50 percent but not less than 12 percent of dichlofenthion.

S3 DICHLOFLUANID: in liquid preparations containing 25 percent or more of dichlofluanid.

S4 DICHLOFLUANID: in liquid preparations containing less than 25 percent but not less than 15 percent of dichlofluanid; and in solid preparations containing 25 percent or more of dichlofluanid.

S3 DICHLONE: in liquid preparations containing 65 percent or more of dichlone.

S4 DICHLONE: in liquid preparations containing less than 65 percent but not less than 40 percent of dichlone; and in solid preparations containing 40 percent or more of dichlone.

S4 DICHLORISOCYANURIC ACID: and its salts; except preparations containing less than 5 percent of these substances.

S2 1, 2-DICHLOROPROPANE: in liquid preparations containing 70 percent or more of 1, 2-dichloropropane.

S3 1, 2-DICHLOROPROPANE: in liquid preparations containing less than 70 percent of 1, 2-dichloropropane.

S3 1, 3-DICHLOROPROPENE.

S3 DICHLORPROP: in liquid preparations containing 25 percent or more of dichlorprop.

S4 DICHLORPROP: in liquid preparations containing less than 25 percent but not less than 15 percent of dichlorprop; and in solid preparations containing 25 percent or more of dichlorprop.

S2 DICHLORVOS: in liquid preparations containing 25 percent or more of dichlorvos.

S3 DICHLORVOS: in liquid preparations containing less than 25 percent but not less than 2.5 percent of dichlorvos; and in solid preparations containing 10 percent or more of dichlorvos.

S4 DICHLORVOS: in liquid preparations containing less than 2.5 percent but not less than 0.25 percent of dichlorvos; and in solid preparations containing less than 10 percent but not less than 1 percent of dichlorvos.

S3 DICLORAN: in liquid preparations containing 75 percent or more of dichloran.

S4 DICLORAN: in liquid preparations containing less than 75 percent but not less than 50 percent of dicloran; and in solid preparations containing 75 percent or more of dicloran.

S3 DICOFOL: in liquid preparations containing 30 percent or more of dicofol.

S4 DICOFOL: in liquid preparations containing less than 30 percent but not less than 20 percent of dicofol; and in solid preparations containing 30 percent or more of dicofol.

S2 DICROTOPHOS: in liquid preparations of dicrotophos; and in solid preparations containing 40 percent or more of dicrotophos.

S3 DICROTOPHOS: in solid preparations containing less than 40 percent of dicrotophos.

S3 DIDECYL DIMETHYL AMMONIUM CHLORIDE: in liquid preparations containing 15 percent or more of didecyl dimethyl ammonium chloride; and in solid preparations containing 75 percent or more of didecyl dimethyl ammonium chloride.

S4 DIDECYL DIMETHYL AMMONIUM CHLORIDE: in liquid preparations containing less than 15 percent but not less than 1 percent of didecyl dimethyl ammonium chloride; and in solid preparations containing less than 75 percent but not less than 5 percent of didecyl dimethyl ammonium chloride.

S2 DIELDRIN.

S4 DIETHYLENE GLYCOL: and its mono alkyl ethers and their acetates in preparations containing 5 percent or more of these substances, except in floor polishes.

S3 DIFENZOQUAT: in liquid preparations containing 25 percent or more of difenzoquat.

S4 DIFENZOQUAT: in liquid preparations containing less than 25 percent but not less than 15 percent of difenzoquat; and in solid preparations containing 25 percent or more of difenzoquat.

S2 DIGITALIS: glycosides of; except in preparations containing less than 1 unit of activity (as defined in the British Pharmacopoeia) in 2 grams of the preparation.

S3 DIGITALIS: glycosides of; in preparations containing less than 1 unit of activity (as defined in the British Pharmacopoeia) in 2 grams of the preparation.

S3 DIISOCYANATES: (except methylene bis-thiocyanate), in preparations containing less than 0.7 percent but not less than 0.04 percent of unreacted isocyanate monomer.

S3 DIMETHENAMID: in liquid preparations containing 50 percent or more of dimethenamid.

S4 DIMETHENAMID: in liquid preparations containing less than 50 percent but not less than 5 percent of dimethenamid; and in solid preparations containing 20 percent or more of dimethenamid.

S2 DIMETHOATE: in liquid preparations containing 75 percent or more of dimethoate.

S3 DIMETHOATE: in liquid preparations containing less than 75 percent but not less than 7 percent of dimethoate; and in solid preparations containing 30 percent or more of dimethoate.

S4 DIMETHOATE: in liquid preparations containing less than 7 percent of dimethoate; and in solid preparations containing less than 30 percent but not less than 7 percent of dimethoate.

S4 DIMETHYL FORMAMIDE: in liquid preparations containing not less than 10 percent of dimethyl formamide.

S2 DIMETILAN: in liquid preparations containing 25 percent or more of dimetilan.

S3 DIMETILAN: in liquid preparations containing less than 25 percent but not less than 2.5 percent of dimetilan; and in solid preparations containing 10 percent or more of dimetilan.

S4 DIMETILAN: in liquid preparations containing less than 2.5 percent but not less than 0.25 percent of dimetilan; and in solid preparations containing less than 10 percent but not less than 1 percent of dimetilan.

S3 DINOCAP: and its salts and esters; in liquid preparations containing 50 percent or more of dinocap.

S4 DINOCAP: and its salts and esters; in liquid preparations containing less than 50 percent but not less than 35 percent of these substances; and in solid preparations containing 50 percent or more of these substances.

S2 DINOSEB (D.N.B.P.): in liquid preparations containing 10 percent or more of dinoseb; and in solid preparations containing 50 percent or more of dinoseb.

S3 DINOSEB (D.N.B.P.): in liquid preparations containing less than 10 percent of dinoseb; and in solid preparations containing less than 50 percent of dinoseb.

S4 DIPHACINONE.

S3 DIPHENAMID: in liquid preparations containing 50 percent or more of diphenamid.

S4 DIPHENAMID: in liquid preparations containing less than 50 percent but not less than 35 percent of diphenamid; and in solid preparations containing 50 percent or more of diphenamid.

S2 DIQUAT: in liquid preparations containing 50 percent or more of diquat.

S3 DIQUAT: in liquid preparations containing less than 50 percent but not less than 5 percent of diquat; and in solid preparations containing 20 percent or more of diquat.

S4 DIQUAT: in liquid preparations containing less than 5 percent but not less than 3 percent of diquat; and in solid preparations containing less than 20 percent but not less than 5 percent of diquat.

S1 DISULFOTON: in liquid preparations containing 10 percent or more of disulfoton and in solid preparations containing 50 percent or more of disulfoton.

S2 DISULFOTON: in liquid preparations containing less than 10 percent of disulfoton; and in solid preparations containing less than 50 percent but not less than 5 percent of disulfoton.

S3 DISULFOTON: in solid preparations containing less than 5 percent but not less than 0.5 percent of disulfoton.

S4 DISULFOTON: in solid preparations containing less than 0.5 percent but not less than 0.05 percent of disulfoton.

S3 DITHIANON: in liquid preparations of dithianon; and in solid preparations containing 20 percent or more of dithianon.

S4 DITHIANON: in solid preparations containing less than 20 percent but not less than 5 percent of dithianon.

S2 DNOC: in liquid preparations containing DNOC; and in solid preparations containing 50 percent or more of DNOC.

S3 DNOC: in solid preparations containing less than 50 percent of DNOC.

S3 DODINE: in liquid preparations containing 50 percent or more of dodine.

S4 DODINE: in liquid preparations containing less than 50 percent but not less than 35 percent of dodine; and in solid preparations containing 50 percent or more of dodine.

S2 DRAZOXOLON: in liquid preparations containing 5 percent or more of drazoxolon; and in solid preparations containing 25 percent or more of drazoxolon.

S2 ENDOSULFAN: in liquid preparations containing 40 percent or more of endosulfan.

S3 ENDOSULFAN: in liquid preparations containing less than 40 percent but not less than 4 percent of endosulfan; and in solid preparations containing 15 percent or more of endosulfan.

S4 ENDOSULFAN: in liquid preparations containing less than 4 percent but not less than 0.4 percent of endosulfan; and in solid preparations containing less than 15 percent but not less than 1.5 percent of endosulfan.

S3 EPICHLOROHYDRIN.

S3 EPTC: in liquid preparations containing 80 percent or more of EPTC.

S4 EPTC: in liquid preparations containing less than 80 percent but not less than 50 percent of EPTC; and in solid preparations containing 80 percent or more of EPTC.

S2 ETHION: in liquid preparations of ethion; and in solid preparations containing 50 percent or more of ethion.

S3 ETHION: in solid preparations containing less than 50 percent of ethion.

S1 ETHOPROPHOS: in liquid preparations containing 60 percent or more of ethoprophos.

S2 ETHOPROPHOS: in liquid preparations containing less than 60 percent of ethoprophos; and in solid preparations containing 25 percent or more of ethoprophos.

S3 ETHOPROPHOS: in solid preparations containing 25 percent of ethoprophos.

S2 ETHYLENE DIBROMIDE.

S3 ETHYLENE GLYCOL: and its monomethyl and monoethyl ethers and their acetates in preparations containing 5 percent or more these substances.

S4 ETHYLENE GLYCOL: and its monomethyl and monoethyl ethers and their acetates in preparations containing less than 5 percent but not less than 0.5 percent of these substances.

S4 ETHYLENE GLYCOL MONOALKYL: (except monomethyl and monoethyl) ETHERS and their acetates in preparations containing 5 percent or more of these substances, except in floor polishes.

S2 ETHYLENE OXIDE.

S4 ETRIDIAZOLE: in liquid preparations containing 70 percent or more of etridiazole.

S2 FAMPHUR: in liquid preparations containing 25 percent or more of famphur.

S3 FAMPHUR: in liquid preparations containing less than 25 percent but not less than 2.5 percent of famphur; and in solid preparations containing 10 percent or more of famphur.

S4 FAMPHUR: in liquid preparations containing less than 2.5 percent but not less than 0.25 percent of famphur; and in solid preparations containing less than 10 percent but not less than 1 percent of famphur.

S2 FENAMINOSULF: in liquid preparations containing 25 percent or more of fenaminosulf.

S3 FENAMINOSULF: in liquid preparations containing less than 25 percent of fenaminosulf; and in solid preparations containing fenaminosulf.

S1 FENAMIPHOS: in liquid preparations containing 50 percent or more of fenamiphos.

S2 FENAMIPHOS: in liquid preparations containing less than 50 percent of fenamiphos; and in solid preparations containing 20 percent or more of fenamiphos.

S3 FENAMIPHOS: in solid preparations containing less than 20 percent but not less than 2 percent of fenamiphos.

S4 FENAMIPHOS: in solid preparations containing less than 2 percent but not less than 0.2 percent of fenamiphos.

S3 FENITROTHION: in liquid preparations containing 12 percent or more of fenitrothion; and in solid preparations containing 50 percent or more of fenitrothion.

S4 FENITROTHION: in liquid preparations containing less than 12 percent but not less than 8 percent of fenitrothion; and in solid preparations containing less than 50 percent but not less than 12 percent of fenitrothion.

S3 FENPYROXIMATE: in liquid preparations containing more than 12 percent of fenpyroximate; and in solid preparations containing more than 49 percent of fenpyroximate.

S4 FENPYROXIMATE: in liquid preparations containing 12 percent or less but not less than 6 percent of fenpyroximate; and in solid preparations containing less than 49 percent but not less than 6 percent of fenpyroximate.

S1 FENSULFOTHION: in liquid preparations containing fensulfothion; and in solid preparations containing 30 percent or more of fensulfothion.

S2 FENSULFOTHION: in solid preparations containing less than 30 percent of fensulfothion.

S3 FENTHION: in liquid preparations containing 15 percent or more of fenthion; and in solid preparations containing 60 percent or more of fenthion.

S4 FENTHION: in liquid preparations containing less than 15 percent but not less than 1.5 percent of fenthion; and in solid preparations containing less than 60 percent but not less than 15 percent of fenthion.

S2 FENTHION ETHYL: in liquid preparations containing 25 percent or more of fenthion ethyl.

S3 FENTHION ETHYL: in liquid preparations containing less than 25 percent but not less than 2.5 percent of fenthion ethyl; and in solid preparations containing 10 percent or more of fenthion ethyl.

S4 FENTHION ETHYL: in liquid preparations containing less than 2.5 percent but not less than 0.25 percent of fenthion ethyl; and in solid preparations containing less than 10 percent but not less than 1 percent of fenthion ethyl.

S2 FENTIN: in liquid preparations containing 60 percent or more of fentin.

S3 FENTIN: in liquid preparations containing less than 60 percent of fentin; and in solid preparations containing fentin.

S2 FENVALERATE: (including all isomers, and all isomeric mixtures, of fenvalerate), in liquid preparations containing 50 percent or more of fenvalerate.

S3 FENVALERATE: (including all isomers, and all isomeric mixtures, of fenvalerate), in liquid preparations containing less than 50 percent but not less than 5 percent of fenvalerate; and in solid preparations containing 20 percent or more of fenvalerate.

S4 FENVALERATE: (including all isomers, and all isomeric mixtures, of fenvalerate), in liquid preparations containing less than 5 percent but not less than 3 percent of fenvalerate; and in solid preparations containing less than 20 percent but not less than 5 percent of fenvalerate.

S3 L-FLAMPROP-METHYL: in liquid preparations containing 30 percent or more of l-flamprop-methyl.

S4 L-FLAMPROP-METHYL: in liquid preparations containing less than 30 percent but not less than 20 percent of l-flamprop-methyl; and in solid preparations containing 30 percent or more of l-flamprop-methyl.

S1 FLOCOUMAFEN: in liquid preparations containing 4 percent or more of flocoumafen; and in solid preparations containing 15 percent or more of flocoumafen.

S2 FLOCOUMAFEN: in liquid preparations containing less than 4 percent but not less than 0.1 percent of flocoumafen; and in solid preparations containing less than 15 percent but not less than 2 percent of flocoumafen.

S3 FLOCOUMAFEN: in liquid preparations containing less than 0.1 percent but not less than 0.01 percent of flocoumafen; and in solid preparations containing less than 2 percent but not less than 0.2 percent of flocoumafen.

S4 FLOCOUMAFEN: in liquid preparations containing less than 0.01 percent but not less than 0.001 percent of flocoumafen; and in solid preparations containing less than 0.2 percent but not less than 0.02 percent of flocoumafen.

S4 FLUAZINAM.

S2 FLUCYTHRINATE: in liquid preparations containing 10 percent or more of flucythrinate.

S3 FLUCYTHRINATE: in liquid preparations containing less than 10 percent of flucythrinate; and in solid preparations containing 15 percent or more of flucythrinate.

S4 FLUCYTHRINATE: in solid preparations containing less than 15 percent, but not less than 4 percent of flucythrinate.

S3 FLUORIDES: including silicofluorides, except substances containing fluorides in proportion equivalent to 0.1 percent or less of elemental fluorine; and except hydrofluoric acid.

S2 FLUTRIAFOL: in liquid preparations containing 90 percent or more of flutriafol.

S3 FLUTRIAFOL: in liquid preparations containing less than 90 percent but not less than 10 percent of flutriafol; and in solid preparations containing 37 percent or more of flutriafol.

S4 FLUTRIAFOL: in liquid preparations containing less than 10 percent but not less than 2 percent of flutriafol; and in solid preparations containing less than 37 percent but not less than 2 percent of flutriafol.

S2 FLUVALINATE: in liquid preparations containing 80 percent or more of fluvinalinate.

S3 FLUVALINATE: in liquid preparations containing less than 80 percent but not less than 8 percent of fluvalinate; and in solid preparations containing 30 percent or more of fluvalinate.

S4 FLUVALINATE: in liquid preparations containing less than 8 percent but not less than 1 percent of fluvalinate; and in solid preparations containing less than 30 percent but not less than 1 percent of fluvalinate.

S3 FORMALDEHYDE: in preparations containing 5 percent or more of formaldehyde.

S4 FORMALDEHYDE: in preparations containing less than 5 percent but not less than 0.25 percent of formaldehyde.

S2 FORMETANATE: in liquid preparations of formetanate; and in solid preparations containing 40 percent or more of formetanate.

S3 FORMETANATE: in solid preparations containing less than 40 percent of formetanate.

S4 FORMIC ACID: in preparations containing 10 percent or more of formic acid.

S3 FORMOTHION: in liquid preparations containing 15 percent or more of formothion; and in solid preparations containing 70 percent or more of formothion.

S4 FORMOTHION: in liquid preparations containing less than 15 percent but not less than 10 percent of formothion; and in solid preparations containing less than 70 percent but not less than 15 percent of formothion.

S3 FUBERIDAZOLE: in liquid preparations containing 50 percent or more of fuberidazole.

S4 FUBERIDAZOLE: in liquid preparations containing less than 50 percent but not less than 35 percent of fuberidiazole; and in solid preparations containing 50 percent or more of fuberidazole.

S2 FURATHIOCARB: in liquid preparations containing 20 percent or more of furathiocarb; and in solid preparations containing 80 percent or more of furathiocarb and except in preparations in microencapsulated form.

S3 FURATHIOCARB: in liquid preparations containing less than 20 percent but not less than 2 percent of furathiocarb; and in solid preparations containing less than 80 percent but not less than 10 percent of furathiocarb and except in preparations in microencapsulated form.

S4 FURATHIOCARB: in liquid preparations containing less than 2 percent but not less than 0.2 percent of furathiocarb; and in solid preparations containing less than 10 percent but not less than 1 percent of furathiocarb and in solid and liquid preparations in microencapsulated form.

S3 GLUFOSINATE AMMONIUM: in liquid preparations containing 15 percent or more of glufosinate ammonium; and in solid preparations containing 60 percent or more of glufosinate ammonium.

S4 GLUFOSINATE AMMONIUM: in liquid preparations containing less than 15 percent but not less than 3 percent of glufosinate ammonium; and in solid preparations containing less than 60 percent but not less than 3 percent of glufosinate ammonium.

S3 GLUTARALDEHYDE: in preparations containing 5 percent or more of glutaraldehyde.

S4 GLUTARALDEHYDE: in preparations containing less than 5 percent but not less than 2.5 percent of glutaraldehyde.

S3 GLYPHOSATE TRIMESIUM: in liquid preparations containing 35 percent or more of glyphosate trimesium.

S4 GLYPHOSATE TRIMESIUM: in liquid preparations containing less than 35 percent but not less than 3.5 percent of glyphosate trimesium; and in solid preparations containing not less than 15 percent of glyphosate trimesium.

S3 HALOXYFOP: in liquid preparations containing 20 percent or more of haloxyfop; and in solid preparations containing 80 percent or more of haloxyfop.

S4 HALOXYFOP: in liquid preparations containing less than 20 percent but not less than 2 percent of haloxyfop; and in solid preparations containing less than 80 percent but not less than 8 percent of haloxyfop.

S2 HEXAMETHYLENE DIISOCYANATE: except preparations containing less than 0.7 percent of free hexamethylene diisocyanate.

S3 n-HEXANE.

S3 HEXAZINONE: in liquid preparations containing 40 percent or more of hexazinone.

S4 HEXAZINONE: in liquid preparations containing less than 40 percent but not less than 25 percent of hexazinone; and in solid preparations containing 40 percent or more of hexazinone.

S3 HYDRAZINE: and its salts.

S4 HYDROCARBON LIQUIDS: distilling under 300 ^oC at 101 kilopascals pressure, except any such liquid hydrocarbons:

S3 HYDROCHLORIC ACID: except substances containing less than 10 percent of hydrochloric acid.

S4 HYDROCHLORIC ACID: in preparations containing less than 10 percent but not less than 0.5 percent of hydrochloric acid.

S1 HYDROCYANIC ACID: and its salts.

S2 HYDROFLUORIC ACID: in preparations containing 10 percent or more of hydrofluoric acid.

S3 HYDROFLUORIC ACID: in preparations containing less than 10 percent of hydrofluoric acid.

S2 HYDROGEN CYANAMIDE: in liquid preparations containing 50 percent or more of hydrogen cyanamide.

S3 HYDROGEN CYANAMIDE: in liquid preparations containing less than 50 percent but not less than 5 percent of hydrogen cyanamide; and in solid preparations containing 20 percent or more of hydrogen cyanamide.

S4 HYDROGEN CYANAMIDE: in liquid preparations containing less than 5 percent but not less than 1 percent of hydrogen cyanamide; and in solid preparations containing less than 20 percent but not less than 1 percent of hydrogen cyanamide.

S3 HYDROGEN PEROXIDE: substances containing 10 percent or more of hydrogen peroxide.

S4 HYDROGEN PEROXIDE: in substances containing less than 10 percent but not less than 2.5 percent of hydrogen peroxide.

S3 8-HYDROXYQUINOLINE SULPHATE: in liquid preparations containing 60 percent or more of 8-hydroxyquinoline sulphate.

S4 8-HYDROXYQUINOLINE SULPHATE: in liquid preparations containing less than 60 percent but not less than 40 percent of 8-hydroxyquinoline sulphate; and in solid preparations containing 60 percent or more of 8-hydroxyquinoline sulphate.

S3 HYPOCHLORITES: in preparations containing 10 percent or more of hypochlorite.

S4 HYPOCHLORITES: in preparations containing less than 10 percent but not less than 4 percent of hypochlorite.

S3 IMAZALIL: and its salts; in liquid preparations containing 15 percent or more of imazalil or its salts; and in solid preparations containing 65 percent or more of imazalil or its salts.

S4 IMAZALIL: and its salts; in liquid preparations containing less than 15 percent but not less than 10 percent of imazalil or its salts; and in solid preparations containing less than 65 percent but not less than 15 percent of imazalil or its salts.

S3 IODINE: in preparations containing more than 2.6 percent of iodine.

S4 IODINE: in substances containing 2.6 percent but not less than 0.3 percent of iodine.

S2 IOXYNIL: in liquid preparations containing 50 percent or more of ioxynil.

S3 IOXYNIL: in liquid preparations containing less than 50 percent but not less than 5 percent of ioxynil; and in solid preparations containing 20 percent or more of ioxynil.

S4 IOXYNIL: in liquid preparations containing less than 5 percent but not less than 0.5 percent of ioxynil; and in solid preparations containing less than 20 percent but not less than 2 percent of ioxynil.

S2 ISAZOPHOS: in liquid preparations containing 30 percent or more of isazophos.

S3 ISAZOPHOS: in liquid preparations containing less than 30 percent but not less than 3 percent of isazophos; and in solid preparations containing 10 percent or more of isazophos.

S4 ISAZOPHOS: in liquid preparations containing less than 3 percent but not less than 0.3 percent of isazophos; and in solid preparations containing less than 10 percent but not less than 1 percent of isazophos.

S3 KEROSENE: in liquid preparations containing 25 percent or more of kerosene.

S4 KEROSENE: in liquid preparations containing less than 25 percent but not less than 2.5 percent of kerosene.

S3 LEAD COMPOUNDS: except alkyl lead compounds.

S2 LINDANE: in liquid preparations containing 45 percent or more of lindane.

S3 LINDANE: in liquid preparations containing less than 45 percent of lindane; and in solid preparations containing 20 percent or more of lindane.

S4 LINDANE: in solid preparations containing less than 20 percent but not less than 5 percent of lindane.

S3 MALDISON: in liquid preparations containing 10 percent or more of maldison; and in solid preparations containing 40 percent or more of maldison.

S4 MALDISON: in liquid preparations containing less than 10 percent but not less than 7 percent of maldison; and in solid preparations containing less than 40 percent but not less than 10 percent of maldison.

S3 MCPA: in liquid preparations containing 25 percent or more of MCPA.

S4 MCPA: in liquid preparations containing less than 25 percent but not less than 15 percent of MCPA; and in solid preparations containing 25 percent or more of MCPA.

S3 MCPB: in liquid preparations containing 25 percent or more MCPB.

S4 MCPB: in liquid preparations containing less than 25 percent but not less than 15 percent of MCPB; and in solid preparations containing 25 percent or more of MCPB.

S3 MECOPROP: in liquid preparations containing 30 percent or more of mecoprop.

S4 MECOPROP: in liquid preparations containing less than 30 percent but not less than 20 percent of mecoprop; and in solid preparations containing 30 percent or more of mecoprop.

S4 MEFLUIDIDE: in liquid preparations containing 60 percent or more of mefluidide.

S2 MERCURY COMPOUNDS: not included elsewhere in the Schedules to these regulations.

S3 METALAXYL: in liquid preparations containing 30 percent or more of metalaxyl.

S4 METALAXYL: in liquid preparations containing less than 30 percent but not less than 20 percent of metalaxyl; and in solid preparations containing 30 percent or more of metalaxyl.

S2 METALDEHYDE: in liquid preparations containing 50 percent or more of metaldehyde.

S3 METALDEHYDE: in liquid preparations containing less than 50 percent but not less than 5 percent of metaldehyde; and in solid preparations containing 20 percent or more of metaldehyde.

S4 METALDEHYDE: in liquid preparations containing less than 5 percent but not less than 2.5 percent of metaldehyde; and in solid preparations containing less than 20 percent but not less than 2.5 percent of metaldehyde.

S3 METAM: in liquid preparations of metam; and in solid preparations containing 50 percent or more of metam.

S4 METAM: in solid preparations containing less than 50 percent but not less than 10 percent of metam.

S4 METASILICATE SALTS OF SODIUM OR POTASSIUM: except-

S4 METHACRYLIC ACID: and its salts and esters.

S2 METHAMIDOPHOS: in liquid preparations containing 10 percent or more of methamidophos; and in solid preparations containing 50 percent or more of methamidophos.

S3 METHAMIDOPHOS: in liquid preparations containing less than 10 percent but not less than 1 percent of methamidophos; and in solid preparations containing less than 50 percent but not less than 5 percent of methamidophos.

S4 METHAMIDOPHOS: in liquid preparations containing less than 1 percent but not less than 0.1 percent of methamidophos; and in solid preparations containing less than 5 percent but not less than 0.5 percent of methamidophos.

S2 METHIDATHION: in liquid preparations of methidathion; and in solid preparations containing 50 percent or more of methidathion.

S3 METHIDATHION: in solid preparations containing less than 50 percent of methidathion.

S2 METHIOCARB: in liquid preparations containing 50 percent or more of methiocarb.

S3 METHIOCARB: in liquid preparations containing less than 50 percent but not less than 5 percent of methiocarb; and in solid preparations containing 20 percent or more of methiocarb.

S4 METHIOCARB: in liquid preparations containing less than 5 percent but not less than 0.5 percent of methiocarb; and in solid preparations containing less than 20 percent but not less than 2 percent of methiocarb.

S2 METHOMYL: in liquid preparations of methomyl; and in solid preparations containing 30 percent or more of methomyl.

S3 METHOMYL: in solid preparations containing less than 30 percent of methomyl.

S3 METHYL ALCOHOL: except when contained in methylated spirits; and except when included in detergents.

S3 METHYLATED SPIRITS: in liquid preparations containing 25 percent or more of methylated spirits.

S4 METHYLATED SPIRITS: in liquid preparations containing less than 25 percent but not less than 2.5 percent of methylated spirits.

S2 METHYL BROMIDE.

S3 METHYL N-BUTYL KETONE.

S3 METHYLENE CHLORIDE.

S2 METHYLENE BIS-THIOCYANATE: in liquid preparations containing 35 percent or more of methylene bis-thiocyanate.

S3 METHYLENE BIS-THIOCYANATE: in liquid preparations containing less than 35 percent but not less than 2 percent of methylene bis-thiocyanate: and in solid preparations containing 10 percent or more of methylene bis-thiocyanate.

S4 METHYLENE BIS-THIOCYANATE: in liquid preparations containing less than 2 percent but not less than 0.2 percent of methylene bis-thiocyanate; and in solid preparations containing less than 10 percent but not less than 1 percent of methylene bis-thiocyanate.

S4 METHYL ETHYL KETONE: except in preparations containing 5 percent or less of methyl ethyl ketone.

S3 METHYLETHYLKETONE PEROXIDE.

S4 METHYL ISO-BUTYL KETONE: except in preparations containing 5 percent or less of methyl iso-butyl ketone.

S2 METHYLISOTHIOCYANATE: in preparations containing 40 percent or more of methylisothiocyanate.

S3 METHYLISOTHIOCYANATE: in preparations containing less than 40 percent of methylisothiocyanate.

S1 MEVINPHOS: in liquid preparations containing 10 percent or more of mevinphos; and in solid preparations containing 40 percent or more of mevinphos.

S2 MEVINPHOS: in liquid preparations containing less than 10 percent of mevinphos; and in solid preparations containing less than 40 percent of mevinphos.

S3 MIREX: in liquid preparations containing 15 percent or more of mirex; and in solid preparations containing 60 percent or more of mirex.

S4 MIREX: in liquid preparations containing less than 15 percent but not less than 10 percent of mirex; and in solid preparations containing less than 60 percent but not less than 15 percent of mirex.

S1 MONOCROTOPHOS: in liquid preparations containing 70 percent or more of monocrotophos.

S2 MONOCROTOPHOS: in liquid preparations containing less than 70 percent of monocrotophos; and in solid preparations containing 25 percent or more of monocrotophos.

S3 MONOCROTOPHOS: in solid preparations containing less than 25 percent of monocrotophos.

S1 MONOFLUOROACETIC ACID: and its salts, esters, and other derivatives.

S3 MORPHOLINE: in liquid preparations containing 50 percent or more of morpholine.

S4 MORPHOLINE: in liquid preparations containing less than 50 percent but not less than 5 percent of morpholine; and in solid preparations containing not less than 20 percent of morpholine.

S3 NALED: in liquid preparations containing 20 percent or more of naled; and in solid preparations containing 80 percent or more of naled.

S4 NALED: in liquid preparations containing less than 20 percent but not less than 12 percent of naled; and in solid preparations containing less than 80 percent but not less than 20 percent of naled.

S4 NAPHTHALENE.

S2 1-NAPHTHYLAMINE.

S1 2-NAPHTHYLAMINE: and its salts.

S2 NARASIN: in liquid preparations containing 8 percent or more of narasin; and in solid preparations containing 30 percent or more of narasin.

S3 NARASIN: in liquid preparations containing less than 8 percent but not less than 0.8 percent of narasin; and in solid preparations containing less than 30 percent but not less than 3 percent of narasin.

S4 NARASIN: in liquid preparations containing less than 0.8 percent but not less than 0.08 percent of narasin; and in solid preparations containing less than 3 percent but not less than 0.3 percent of narasin.

S3 NITRIC ACID: except for preparations containing less than 10 percent nitric acid.

S4 NITRIC ACID: preparations containing less than 10 percent but not less than 0.5 percent of nitric acid.

S3 OCTADECYLAMINE: in liquid preparations containing 45 percent or more of octadecylamine.

S4 OCTADECYLAMINE: in liquid preparations containing less than 45 percent but not less than 3 percent of octadecylamine; and in solid preparations containing not less than 20 percent of octadecylamine.

S2 OMETHOATE: in liquid preparations containing 25 percent or more of omethoate.

S3 OMETHOATE: in liquid preparations containing less than 25 percent but not less than 2.5 percent of omethoate; and in solid preparations containing 10 percent or more of omethoate.

S4 OMETHOATE: in liquid preparations containing less than 2.5 percent but not less than 0.25 percent of omethoate; and in solid preparations containing less than 10 percent but not less than 1 percent of omethoate.

S3 OXALIC ACID: and soluble oxalates.

S1 OXAMYL: in liquid preparations containing 30 percent or more of oxamyl.

S2 OXAMYL: in liquid preparations containing less than 30 percent of oxamyl; and in solid preparations containing 10 percent or more of oxamyl.

S3 OXAMYL: in solid preparations containing less than 10 percent of oxamyl.

S3 PACLOBUTRAZOL: in liquid preparations containing 20 percent or more of paclobutrazol.

S4 PACLOBUTRAZOL: in liquid preparations containing less than 20 percent but not less than 2 percent of paclobutrazol; and in solid preparations containing not less than 9 percent of paclobutrazol.

S3 PARAFORMALDEHYDE: in preparations containing 5 percent or more of paraformaldehyde.

S4 PARAFORMALDEHYDE: in preparations containing less than 5 percent but not less than 0.5 percent of paraformaldehyde.

S2 PARAQUAT: in liquid preparations of paraquat; and in solid preparations containing 5 percent or more of paraquat.

S3 PARAQUAT: in solid preparations containing less than 5 percent of paraquat.

S1 PARATHION: in liquid preparations containing 20 percent or more of parathion; and in solid preparations containing 50 percent or more of parathion.

S2 PARATHION: in liquid preparations containing less than 20 percent of parathion; and in solid preparations containing less than 50 percent of parathion.

S1 PARATHION-METHYL: in liquid preparations containing 70 percent or more of parathion-methyl.

S2 PARATHION-METHYL: in liquid preparations containing less than 70 percent of parathion-methyl; and in solid preparations containing 25 percent or more of parathion-methyl.

S3 PARATHION-METHYL: in solid preparations containing less than 25 percent of parathion-methyl.

S3 PEBULATE: in liquid preparations containing 60 percent or more of pebulate.

S4 PEBULATE: in liquid preparations containing less than 60 percent but not less than 40 percent of pebulate; and in solid preparations containing 60 percent or more of pebulate.

S3 PENDIMETHALIN: in liquid preparations containing 50 percent or more of pendimethalin.

S4 PENDIMETHALIN: in liquid preparations containing less than 50 percent but not less than 35 percent of pendimethalin; and in solid preparations containing 50 percent or more of pendimethalin.

S2 PENTACHLOROPHENOL: and its salts; in liquid preparations containing in the aggregate 12 percent or more of pentachlorophenol or any of its salts; and in solid preparations containing in the aggregate 50 percent or more of pentachlorophenol or any of its salts.

S3 PENTACHLOROPHENOL: and its salts; in liquid preparations containing in the aggregate less than 12 percent of pentachlorophenol or any of its salts; and in solid preparations containing in the aggregate less than 50 percent of pentachlorophenol or any of its salts.

S3 PERMETHRIN: in liquid preparations containing 20 percent or more of permethrin.

S4 PERMETHRIN: in liquid preparations containing less than 20 percent of permethrin; and in solid preparations of permethrin.

S2 PHENOL: in preparations containing 5 percent or more of phenol.

S3 PHENOL: in preparations containing less than 5 percent but not less than 1 percent of phenol.

S3 PHENTHOATE: in liquid preparations containing 10 percent or more of phent