Inert ingredients used pre- and post-harvest; exemptions from the requirement of a tolerance.

§ 180.910 Inert ingredients used pre- and post-harvest; exemptions from the requirement of a tolerance.

Residues of the following materials are exempted from the requirement of a tolerance when used in accordance with good agricultural practice as inert (or occasionally active) ingredients in pesticide formulations applied to growing crops or to raw agricultural commodities after harvest:

Inert ingredients Limits Uses Acetic acid Catalyst Acetic anhydride Solvent, cosolvent Acetone Do. Alkanoic and alkenoic acids, mono- and diesters of α-hydro-ω-hydroxypoly (oxyethylene) with molecular weight (in amu) range of 200 to 6,000 Emulsifiers Alkyl (C8-C24) benzenesulfonic acid and its ammonium, calcium, magnesium, potassium, sodium, and zinc salts Surfactants, related adjuvants of surfactants α-Alkyl (C9-C18-ω-hydroxypoly(oxyethylene) with poly(oxyethylene) content of 2-30 moles Solvent, cosolvent, surfactant, and related adjuvants of surfactants α-(p-Alkylphenyl)-ω-hydroxypoly(oxyethylene) produced by the condensation of 1 mole of alkylphenol (alkyl is a mixture of propylene tetramer and pentamer isomers and averages C13) with 6 moles of ethylene oxide Surfactants, related adjuvants of surfactants α-Alkyl (C6-C14)-ω-hydroxypoly(oxypropylene) block copolymer with polyoxyethylene; polyoxypropylene content is 1-3 moles; polyoxyethylene content is 4-12 moles; average molecular weight (in amu) is approximately 635 Do. α-alkyl (C12-C15)-ω-hydroxypoly (oxypropylene) poly (oxyethylene) copolymers (where the poly (oxypropylene) content is 3-60 moles and the poly (oxyethylene) content is 5-80 moles) Not more than 20% of pesticide formulations Surfactant Alkyl (C8-C18) sulfate and its ammonium, calcium, isopropylamine, magnesium, potassium, sodium, and zinc salts Surfactants. Aluminum hydroxide Diluent, carrier Aluminum oxide Diluent Aluminum stearate Surfactant Ammonium bicarbonate Surfactant, suspending agent, dispersing agent Ammonium carbamate Synergist in aluminum phosphide formulations Ammonium chloride Intensifier when used with ammonium nitrate as a dessicant or defoliant. Fire suppressant in aluminum phosphide and magnesium phosphide formulations Ammonium hydroxide Solvent, cosolvent, neutralizer, solubilizing agent Ammonium stearate Surfactant Ammonium sulfate Solid diluent, carrier Ammonium thiosulfate Intensifier when used with ammonium nitrate as desiccant or defoliant Amyl acetate Solvent, cosolvent, attractant Ascorbic acid (CAS Reg. No. 50-81-7) Stabilizer, preservative Ascorbyl palmitate Preservative Attapulgite-type clay Solid diluent, carrier, thickener Bacillus thuringiensis fermentation solids and/or solubles Diluent, carrier Beeswax Coating agent Bentonite Solid diluent, carrier Benzoic acid Preservative for formulation Butane Propellant n-Butanol (CAS Reg. No. 71-36-3) Solvent, cosolvent Butylated hydroxyanisole Antioxidant Butylated hydroxytoluene Do. α-(p-tert-Butylphenyl)-ω-hydroxypoly (oxyethylene) mixture of dihydrogen phosphate and monohydrogen phosphate esters and the corresponding ammonium calcium, magnesium, monoethanolamine, potassium, sodium, and zinc salts of the phosphate esters; the poly(oxyethylene) content averages 4-12 moles Surfactants related adjuvants of surfactants Calcareous shale Solid diluent carrier Calcite Do. Calcium carbonate Do. Calcium chloride Stabilizer Calcium phosphate Solid diluent, carrier Calcium hydroxide Do. Calcium hypochlorite Sanitizing and bleaching agent Calcium oxide Solid diluent, carrier Calcium salt of partially dimerized rosin, conforming to 21 CFR 172.210 Coating agent Calcium silicate Solid diluent, carrier Calcium stearate Do. Carnauba wax Coating agent Carrageenan, conforming to 21 CFR 172.620 Minimum molecular weight (in amu): 100,000 Thickener Casein Expires May 24, 2005. Surfactant, emulsifier, wetting agent Cetyl alcohol (CAS Reg. No. 36653-82-4) Not more than 5.0% of pesticide formulation Evaporation retardant Charcoal, activated Meets specifications in the Food Chemical Codex Carrier Coconut shells Solid diluent and carrier Cod liver oil Solvent, cosolvent Coumarone—indene resin, conforming to 21 CFR 172.215 For use on citrus only Component of coating agent Croscarmellose sodium (CAS Reg. No. 74811-65-7) Disintegrant, solid diluent, carrier, and thickener Diacetyl tartaric acid esters of mono- and diglycerides of edible fatty acids Emulsifier Dialkyl (C8-C18) dimethyl ammonium chloride Not more than 0.2% in silica, hydrated silica Flocculating agent in the manufacture of silica, hydrated silica for use as a solid diluent, carrier Diatomite (diatomaceous earth) Solid diluent carrier Dichlorodifluoromethane Propellant Dichlorotetrafluoroethane Do. Diethylene glycol abietate Surfactants, related adjuvants of surfactants 1,1-Difluoroethane (CAS Reg. No. 75-37-6) For aerosol pesticide formulations used for insect control in food- and feed-handling establishments and animals Aerosol propellant 1,2-Dihydro-6-ethoxy-2,2,4-trimethylquinolene Not more than 0.02% of pesticide formulation Antioxidant 3,6-Dimethyl-4-octyn-3,6-diol Not more than 2.5% of pesticide formulation Surfactants, related adjuvants of surfactants α-(o,p-Dinonylphenyl)-ω-hydroxypoly (oxyethylene) mixture of dihydrogen phosphate and monohydrogen phosphate esters and the corresponding ammonium, calcium, magnesium, monoethanolamine, potassium, sodium, and zinc salts of the phosphate esters; the nonyl group is a propylene trimer isomer and the poly(oxyethylene) content averages 4-14 moles Surfactants, related adjuvants of surfactants α-(o,p-Dinonylphenyl)-ω-hydroxypoly (oxyethylene) produced by condensation of 1 mole of dinonylphenol (nonyl group is a propylene trimer isomer) with an average of 4-14 or 140-160 moles of ethylene oxide Do. Dipropylene glycol Solvent, cosolvent Disodium phosphate Anticaking agent, conditioning agent Disodium zinc ethylenediaminetetraacetate dihydride Sequestrant Dodecylbenzenesulfonic acid, amine salts Release rate regulator in pheromone formulation α-(p-Dodecylphenyl)-ω-hydroxypoly (oxyethylene) produced by the condensation of 1 mole of dodecylphenol (dodecyl group is a propylene tetramer isomer) with an average of 4-14 or 30-70 moles of ethylene oxide; if a blend of products is used, the average number of moles of ethylene oxide reacted to produce any product that is a component of the blend shall be in the range of 4-14 or 30-70 Surfactants, related, adjuvants of surfactants Dolomite Solid diluent, carrier Epoxidized linseed oil Surfactants, related adjuvants of surfactants Epoxidized soybean oil Do. Ethoxylated lignosulfonic acid, sodium salt Surfactant Ethyl acetate Solvent, cosolvent Ethyl alcohol Do. Ethyl esters of fatty acids derived from edible fats and oils Solvent, cosolvent Ethylene methylphenyglycidate Synthetic flavoring Ethylene oxide adducts of 2,4,7,9-tetramethyl-5-decynediol, the ethylene oxide content averages 3.5, 10, or 30 moles Surfactants, related adjuvants of surfactants Ethylenediaminetetraacetic acid 3% of pesticide formulation Sequestrant Ethylenediaminetetraacetic acid, tetrasodium salt 5% of pesticide formulation Sequestrant 2-Ethyl-1-hexanol Not more than 2.5% of pesticide formulation Solvent, adjuvant of surfactants Fatty acids, conforming to 21 CFR 172.860 Binder, defoaming agent, lubricant FD&C Blue No. 1 Not more than 0.2% of pesticide formulation Dye FD&C Red No. 40 (CAS Reg. No. 25956-17-6) conforming to 21 CFR 74.340 Not to exceed 0.002% by weight of pesticide formulation Dye, coloring agent Ferric sulfate Solid diluent, carrier Fish meal Expires May 24, 2005. Solid diluent, carrier Furcelleran Thickener Glycerides, edible fats and oils derived from plants and animals, reaction products with sucrose (CAS Reg. Nos. 100403-38-1, 100403-41-6, 100403-39-2, 100403-40-5) Emulsifier, dispersing agent Glycerol Thickener Glycerol mono-, di-, and triacetate Solvent, cosolvent Glyceryl monostearate Emulsifier Granite Do. Graphite Solid diluent, carrier Gum arabic (acacia) Surfactant, suspending agent, dispersing agent Gypsum Solid diluent, carrier Hexamethylenetetramine For use in citrus washing solutions only at not more than 1% Preservative n-Hexyl alcohol (CAS Reg. No. 111-27-3) Solvent, cosolvent Hydrochloric acid Solvent, neutralizer Hydroxyethylidine diphosphonic acid (HEDP) (CAS Reg. No. 2809-21-4) For use in antimicrobial pesticide formulations at not more than 1 percent Stabilizer, chelator Iron oxide Solid diluent, carrier Isopropyl alcohol Solvent, cosolvent, stabilizer, inhibitor Isopropyl myristate, CAS Reg. No. 110-27-0 Solvent Kaolinite-type clay Solid diluent, carrier Lactic acid Solvent Lactic acid, n-propyl ester, (S); (CAS Reg. No. 53651-69-7) Solvent Lauryl alcohol Surfactant α-Lauryl-ω-hydroxypoly(oxyethylene), average molecular weight (in amu) of 600 Emulsifier α-Lauryl-ω-hydroxypoly(oxyethylene) sulfate, sodium salt; the poly(oxyethylene) content is 3-4 moles Surfactants, related adjuvants of surfactants Lignosulfonate, ammonium, calcium, magnesium, potassium, sodium, and zinc salts Surfactants, related adjuvants of surfactants d-Limonene (CAS Reg. No. 5989-27-5) Solvent, fragrance Magnesium carbonate Anticaking agent, conditioning agent Magnesium chloride Safener Magnesium lime Solid diluent, carrier Magnesium oxide Do. Magnesium silicate Do. Magnesium stearate Surfactant Magnesium sulfate Solid diluent, carrier, safener Manganous oxide Solid diluent, carrier Methyl alcohol Solvent Methyl n-amyl ketone (CAS Reg. No. 110-43-0) Solvent, cosolvent Methylated silicones Antifoaming agent Methyl esters of fatty acids derived from edible fats and oils Solvent, cosolvent Methyl esters of higher fatty acids conforming to 21 CFR 573.640 Antidusting agent, surfactant Methyl ester of rosin, partially hydrogenated (as defined in 21 CFR 172.615) Surfactants, related adjuvants of surfactants Methyl isobutyl ketone Solvent Mica Solid diluent, carrier Mineral oil, U.S.P., or conforming to 21 CFR 172.878 or 178.3620(a) (CAS Reg. No. 8012-95-1) Diluent, carrier, and solvent Modified polyester resin derived from ethylene glycol, fumaric acid, and rosin For use on citrus only Resinous coating Monoammonium phosphate No more than 3.75% by weight in formulation Postharvest fumigation in formulation with aluminum phosphide Mono- and diglycerides of C8-C18 fatty acids Surfactants, related adjuvants of surfactants Montmorillonite-type clay Solid diluent, carrier Montmorillonite-type clay treated with polytetrafluoroethylene (PTFE; CAS Reg. No. 9002-84-0) PTFE content not greater than 0.5% (w/w) of clay Carrier Nonyl, decyl, and undecyl glycoside mixture with a mixture of nonyl, decyl, and undecyl oligosaccharides and related reaction products (primarily decanol and undecanol) produced as an aqueous-based liquid (50 to 65% solids) from the reaction of primary alcohols (containing 15 to 20% secondary alcohol isomers) in a ratio of 20% C9, 40% C10, and 40% C11 with carbohydrates (average glucose to alkyl chain ratio 1.3 to 1.8) Surfactant. α-(p-Nonylphenyl)-ω-hydroxypoly(oxyethylene) mixture of dihydrogen phosphate and monohydrogen phosphate esters and the corresponding ammonium, calcium, magnesium, monoethanolamine, potassium, sodium, and zinc salts of the phosphate esters; the nonyl group is a propylene trimer isomer and the poly(oxyethylene) content averages 4-14 moles or 30 moles Surfactants, related adjuvants of surfactants α-(p-Nonylphenyl)-ω-hydroxypoly(oxyethylene) produced by the condensation of 1 mole of nonylphenol (nonyl group is a propylene trimer isomer) with an average of 4-14 or 30-90 moles of ethylene oxide; if a blend of products is used, the average number of moles of ethylene oxide reacted to produce any product that is a component of the blend shall be in the range of 4-14 or 30-90 Do. α-(p-Nonylphenyl)-ω-hydroxypoly(oxyethylene) sulfate, ammonium, calcium, magnesium, potassium, sodium, and zinc salts; the nonyl group is a propylene trimer isomer and the poly(oxyethylene) content averages 4 moles Do. Octyl and decyl glucosides mixture with a mixture of octyl and decyloligosaccharides and related reaction products (primarily n- decanol) produced as an aqueous-based liquid (68-72% solids) from the reaction of straight chain alcohols (C8(45%), C10 (55%)) with anhydrous glucose Do. Oleic acid Diluent Oleic acid diester of α-hydro-ω-hydroxypoly (oxyethylene); the poly(oxyethylene) having average molecular weight (in amu) 400 Surfactants, related adjuvants of surfactants α-Oleoyl-ω-hydroxypoly(oxyethylene), average molecular weight (in amu) of 600 Emulsifier Oleyl alcohol (CAS Reg. No. 143-28-2 15% Cosolvent Oxalic acid No more oxalic acid should be used than is necessary to chelate calcium and in no case should more than 2 lb oxalic acid per acre be used Calcium chelating hard water inhibitor Oxidized pine lignin, sodium salt, (CAS Reg. No. 68201-23-0) Maximum of 2% of formulation Surfactant, related adjuvant of surfactant Palmitic acid Diluent Pentaerythritol ester of maleic anhydride modified wood rosin Plasticizer Pentaerythritol ester of modified resin Do. Pentaerythritol stearates mixture (CAS Reg. No. 85116-93-4) which include pentaerythritol monostearate (CAS Reg. No. 78-23-9), pentaerythritol distearate (CAS Reg. No. 13081-97-5), pentaerythritol tristearate (CAS Reg. No. 28188-24-1) and pentaerythritol tetrastearate (CAS Reg. No. 115-83-3) No more than 25 ppm in pesticide formulations Emulsifier Petrolatum, conforming to 21 CFR 172.880 Coating agent Petroleum hydrocarbons, light odorless conforming to 21 CFR 172.884 Solvent, diluent. Petroleum hydrocarbons, synthetic isoparaffinic, conforming to 21 CFR 172.882 Do. Petroleum naphtha, conforming to 21 CFR 172.250(d) Component of coating agent Petroleum wax, conforming to 21 CFR 172.886(d) Coating agent Phosphoric acid Buffer Phosphorus oxychloride Catalyst Pine lignin Adsorbent B-Pinene polymers Surfactants, related adjuvants of surfactants Polyethylene, conforming to 21 CFR 177.1520(c) Binder, carrier, and coating agent Polyethylene glycol[α-hydro-ω-hydroxypoly(oxyethylene)]; mean molecular weight (in amu) 194 to 9,500 conforms to 21 CFR 178.3750 Surfactants, related adjuvants of surfactants Polyglycerol esters of fatty acids conforming to 21 CFR 172.854 Surfactants, related adjuvants of surfactants Polyglyceryl phthalate ester of coconut oil fatty acids Do. Poly(methylene-p-tert-butylphenoxy)-poly(oxyethylene) ethanol; the poly(oxyethylene) content averages 4-12 moles Coating agent Poly(methylene-p-nonylphenoxy)poly (oxyethylene) ethanol; the poly(oxyethylene) content averages 4-12 moles Coating agent Poly(oxy-1,2-ethanediyl), α-(carboxymethyl)-ω-(nonylphenoxy) produced by the condensation of 1 mole of nonylphenol (nonyl group is a propylene trimer isomer) with an average of 4-14 or 30-90 moles of ethylene oxide. The molecular weight (in amu) ranges are 454-894 and 1598-4238 Surfactant Polyoxyethylene (20) sorbitan monostearate Surfactants, related adjuvants of surfactants [Poly[oxy(methyl-1,2-ethanediyl)], α-[2-bis(2-hydroxyethyl)amino]propyl]-ω-hydroxy,-ether with α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl) (1:2), mono-C12-16 alkyl ethers, (CAS Reg. No. 176022-82-5) Not to exceed 15% in the formulated product; only for use with glyphosate Surfactant Polysorbate 65, conforming to 21 CFR 172.838 Emulsifier Potassium aluminum silicate Solid diluent, carrier Potassium hydroxide Neutralizer Potassium phosphate Buffer Potassium sulfate Solid diluent Propane Propellant n-Propanol Solvent, cosolvent 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate, ammonium salt (CAS Registration No. 55989-05-4), minimum number average molecular weight (in amu), 18,900. Encapsulating agent, dispensers, resins, fibers and beads Propionic acid Catalyst Propylene glycol Solvent, cosolvent. Propylene glycol alginate (as defined in 21 CFR 172.858) Defoaming agent Propyl gallate Antioxidant Propyl p-hydroxybenzoate Preservative for formulations Pyrophyllite Solid diluent, carrier Rhizobium inoculants (e.g. Sinorhizobium, Bradyrhizobium & Rhizobium) All leguminous food commodities Rosin, partially dimerized (as defined in 21 CFR 172.615) Surfactants, related adjuvants of surfactants Rosin, partially hydrogenated (as defined in 21 CFR 172.615) Do. Rosin, wood Do. Salts of fatty acids, conforming to 21 CFR 172.863 Binder, emulsifier, anticaking agent Sand Solid diluent, carrier Secondary alkyl (C11-C15) poly(oxyethylene) acetate, sodium salt; the ethylene oxide content averages 5 moles Surfactant Shellac, bleached; refined, food grade, arsenic and rosin-free Coating agent Soap (sodium or potassium salts of fatty acids) Surfactant, emulsifier, wetting agent Soapstone Solid diluent Sodium acid pyrophosphate Surfactant, suspending agent, dispersing agent, buffer Sodium α-olefinsulfonate (sodium C14-C16) (Olefin sulfonate) Surfactants, related adjuvants of surfactants Sodium aluminum silicate Solid diluent, carrier Sodium benzoate Anticaking agent Sodium bicarbonate Neutralizer Sodium diisobutylnaphthalenesulfonate Surfactants, related adjuvants of surfactants Sodium dioctylsulfosuccinate Do. Sodium dodecylphenoxybenzenedisulfonate Do. Sodium hexametaphosphate Surfactant, emulsifier, wetting agent, suspending agent, dispersing agent, buffer Sodium hydroxide Neutralizer Sodium isopropylisohexylnaphthalenesulfonate Surfactants, related adjuvants of surfactants Sodium N-lauroyl-N-methyltaurine Do. Sodium lauryl glyceryl ether sulfonate Do. Sodium metasilicate Surfactants, emulsifiers, wetting agents, dispersing agents, buffer Sodium monoalkyl and dialkyl (C8-C16) phenoxybenzenedisulfonate mixtures containing not less than 70% of the monoalkylated product Surfactants, related adjuvants of surfactants Sodium mono- and dimethyl naphthalenesulfonates, molecular weight (in amu) 245-260 Do. Sodium mono-, di-, and tributyl naphthalenesulfonates Do. Sodium mono-, di-, and triisopropyl naphthalenesulfonate Do. Sodium N-oleoyl-N-methyltaurine Do. Sodium oleyl sulfate Do. Sodium N-palmitoyl-N-methyltaurine Do. Sodium propionate Preservative for formulation Sodium salt of sulfated oleic acid Surfactants, related adjuvants of surfactants Sodium silicate Surfactant, emulsifier, wetting agent, stabilizer, inhibitor Sodium starch glycolate (CAS Reg. No. 9063-38-1) Granular and tableted products only; not to exceed 8% of the formulated product Disintegrant Sodium sulfate Solid diluent, carrier Sodium sulfite Stabilizer Sodium thiosulfate anhydrous (CAS Reg. No.7772-98-7 or sodium thiosulfate pentahydrate,CAS Reg. No. 10102-17-7) Not to exceed 6% of the formulated product Dechlorinator, reducing agent Sodium tripolyphosphate Buffer, surfactant, suspending agent, dispersing agent, anticaking agent, conditioning agent Sorbitan fatty acid esters (fatty acids limited to C12, C14, C16, and C18 containing minor amounts of associated fatty acids) and their derivatives; the poly(oxyethylene) content averages 5-20 moles Surfactants, related adjuvants or surfactants. Sorbic acid (and potassium salt) Preservative for formulations Sorbitol Antidusting agent Soy protein, isolated Expires May 24, 2005 Adhesive Soybean flour Expires May 24, 2005. Surfactant Soybean oil-derived fatty acids Solvent, cosolvent Sperm oil conforming to 21 CFR 172.210 Coating agent Stearic acid Diluent α-Stearoyl-ω-hydroxypoly(oxyethylene), average molecular weight (in amu) of 600 Emulsifier α-Stearoyl-ω-hydroxypoly(oxyethylene); the poly(oxyethylene) content averages either 8, 9, or 40 moles; if a blend of products is used, the average number of moles ethylene oxide reacted to produce any product that is a component of the blend shall be either 8, 9, or 40 Surfactants, related adjuvants of surfactants Sucrose octaacetate Adhesive Sulfuric acid (CAS Reg. No. 7664-93-9) that meets the Food Chemicals Codex specifications 0.1% of pesticide formulation pH control agent Sulfurous acid Preservative Synthetic paraffin and its succinic derivatives conforming to 21 CFR 172.275 Carrier, binder, and carrying agent Synthetic petroleum wax, conforming to 21 CFR 172.888 Binder, carrier, and coating agent Talc Solid diluent, carriers Tall oil; fatty acids not less than 58%, rosin acids not more than 44%, unsaponifiables not more than 8% Surfactants, related adjuvants of surfactants Tartrazine Dye 1,1,1,2-Tetrafluoroethane, (CAS Reg. No. 811-97-2) Aerosol propellant Tetrahydrofurfuryl alcohol Solvent cosolvent α-[p-(1,1,3,3-Tetramethylbutyl)phenyl]-ω-hydroxypoly(oxyethylene) produced by the condensation of 1 mole of p-(1,1,3,3-tetramethylbutyl)phenol with a range of 1-14 or 30-70 moles of ethylene oxide: if a blend of products is used, the average range number of moles of ethylene oxide reacted to produce any product that is a component of the blend shall be in the range of 1-14 or 30-70 Surfactants, related adjuvants of surfactants α-[p-(1,1,3,3-Tetramethylbutyl) phenyl]-ω-hydroxypoly(oxyethylene) produced by the condensation of 1 mole of p-(1,1,3,3-tetramethylbutyl) phenol with an average of 4-14 or 30-70 moles of ethylene oxide; if a blend of products is used, the average number of moles of ethylene oxide reacted to produce any product that is a component of the blend shall be in the range of 4-14 or 30-70 Do. 2,4,7,9-Tetramethyl-5-decyn-4, 7-diol Not more than 2.5% of pesticide formulation Surfactants, related adjuvants of surfactants Tetrasodium pyrophosphate Anticaking agent, conditioning agent Tricalcium phosphate Surfactant, suspending agent, dispersing agent, anticaking agent, conditioning agent 1,1,1-Trichloroethane Solvent, cosolvent Trichlorofluoromethane Propellant Tridecylpoly(oxyethylene) acetate, sodium salt; where the ethylene oxide content averages 6-7 moles Surfactants, related adjuvants of surfactants Trisodium phosphate Surfactant, emulsifier, wetting agent Vermiculite Solid diluent, carrier. Walnut shells Leaching inhibitor, binder for water-dispersible aggregates, sticker and suspension stabilizer Wheat, including flour, bran, and starch Expires May 24, 2005. Solid diluent carrier, attractant Wheat bran Do. Wintergreen oil Attractant Wood flour Derived from wood free of chemical preservatives Solid diluent and carrier Xanthan gum-modified, produced by the reaction of xanthan gum and glyoxal (maximum 0.3% by weight) Not more than 0.5% of pesticide formulation Surfactant Xylene meeting the specifications listed in 21 CFR 172.884(b)(4) In pesticide formulations for grain storage only Solvent, cosolvent Zeolite (hydrated alkali aluminum silicate) Solid diluent, carrier Zinc oxide Coating agent Zinc sulfate (basic and monohydrate) Do. Zinc sulfate (basic and monohydrate) Solid diluent, carrier [69 FR 23117, Apr. 28, 2004, as amended at 69 FR 33578, June 16, 2004; 69 FR 34949, June 23, 2004]