Tolerance exemptions for active and inert ingredients for use in antimicrobial formulations (Food-contact surface sanitizing solutions).

§ 180.940 Tolerance exemptions for active and inert ingredients for use in antimicrobial formulations (Food-contact surface sanitizing solutions).

Residues of the following chemical substances are exempted from the requirement of a tolerance when used in accordance with good manufacturing practice as ingredients in an antimicrobial pesticide formulation, provided that the substance is applied on a semi-permanent or permanent food-contact surface (other than being applied on food packaging) with adequate draining before contact with food.

(a) The following chemical substances when used as ingredients in an antimicrobial pesticide formulation may be applied to: Food-contact surfaces in public eating places, dairy-processing equipment, and food-processing equipment and utensils.

Pesticide Chemical CAS Reg. No. Limits Acetic acid 64-19-7 When ready for use, the end-use concentration is not to exceed 290 ppm α-Alkyl(C10-C14)-ω-hydroxypoly (oxyethylene) poly(oxypropylene) average molecular weight (in amu), 768 to 837 None None α-Alkyl(C12-C18)-ω-hydroxypoly (oxyethylene) poly(oxypropylene) average molecular weight (in amu), 950 to 1120 None None Ammonium chloride 12125-02-9 When ready for use, the end-use concentration is not to exceed 48 ppm Ethanol 64-17-5 None Ethylenediaminetetraacetic acid (EDTA), tetrasodium salt 64-02-8 None Hydrogen peroxide 7722-84-1 When ready for use, the end-use concentration is not to exceed 91 ppm Hypochlorous acid, sodium salt 7681-52-9 When ready for use, the end-use concentration of all hypochlorous acid chemicals in the solution is not to exceed 200 ppm determined as total available chlorine Iodine 7553-56-2 When ready for use, the total end-use concentration of all iodide-producing chemicals in the solution is not to exceed 25 ppm of titratable iodine Magnesium oxide 1309-48-4 None Methylene blue 61-73-4 When ready for use, the end-use concentration is not to exceed 0.4 ppm α-(p-Nonylphenyl)-ω-hydroxypoly (oxyethylene) average poly(oxyethylene) content 11 moles) None None Octadecanoic acid, calcium salt 1592-23-0 None 1-Octanesulfonic acid, sodium salt 5324-84-5 When ready for use, the end-use concentration is not to exceed 46 ppm Octanoic acid 124-07-2 When ready for use, the end-use concentration is not to exceed 52 ppm Oxirane, methyl-, polymer with oxirane, minimum molecular weight (in amu), 1900 9003-11-6 None Peroxyacetic acid 79-21-0 When ready for use, the end-use concentration is not to exceed 58 ppm Peroxyoctanoic acid 33734-57-5 When ready for use, the end-use concentration is not to exceed 52 ppm Phosphonic acid, (1-hydroxyethylidene)bis- 2809-21-4 When ready for use, the end-use concentration is not to exceed 14 ppm Phosphoric acid, trisodium salt 7601-54-9 When ready for use, the end-use concentration is not to exceed 5916 ppm Potassium bromide 7758-02-3 When ready for use, the end-use concentration is not to exceed 46 ppm total available halogen Potassium iodide 7681-11-0 When ready for use, the total end-use concentration of all iodide-producing chemicals in the solution is not to exceed 25 ppm of titratable iodine Potassium permanganate 7722-64-7 When ready for use, the end-use concentration is not to exceed 0.7 ppm 2-Propanol (isopropanol) 67-63-0 None Quaternary ammonium compounds, alkyl (C12-C18) benzyldimethyl, chlorides 8001-54-5 When ready for use, the end-use concentration of all quaternary chemicals in the solution is not to exceed 200 ppm of active quaternary compound Quaternary ammonium compounds, n-alkyl (C12-C14) dimethyl ethylbenzyl ammonium chloride, average molecular weight (in amu), 377 to 384 None When ready for use, the end-use concentration of all quaternary chemicals in the solution is not to exceed 200 ppm of active quaternary compound Quaternary ammonium compounds n-alkyl (C12-C18) dimethyl ethylbenzyl ammonium chloride average molecular weight (in amu) 384 None When ready for use, the end-use concentration of all quaternary chemicals in the solution is not to exceed 200 ppm of active quaternary compound Quaternary ammonium compounds di-n-alkyl (C8-C10) dimethyl ammonium chloride, average molecular weight (in amu), 332 to 361 None When ready for use, the end-use concentration of this specific quaternary compound is not to exceed 150 ppm of active quaternary compound; the end-use concentration of all quaternary chemicals in the solution is not to exceed 200 ppm of active quaternary compound Sodium bicarbonate 144-55-8 None Sulfuric acid monododecyl ester, sodium salt (sodium lauryl sulfate) 151-21-3 When ready for use, the end-use concentration is not to exceed 3 ppm 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro-, sodium salt 2893-78-9 When ready for use, the end-use concentration of all di- or trichloroisocyanuric acid chemicals in the solution is not to exceed 100 ppm determined as total available chlorine

(b) The following chemical substances when used as ingredients in an antimicrobial pesticide formulation may be applied to: Dairy processing equipment, and food-processing equipment and utensils.

(c) The following chemical substances when used as ingredients in an antimicrobial pesticide formulation may be applied to: Food-processing equipment and utensils.

Pesticide Chemical CAS Reg. No. Limits Acetic acid 64-19-7 When ready for use, the end-use concentration is not to exceed 686 ppm Acetic acid, chloro-, sodium salt, reaction products with 4,5-dihydro-2-undecyl-1H-imidazole-1-ethanol and sodium hydroxide 68608-66-2 When ready for use, the end-use concentration is not to exceed 42 ppm chloroacetic acid α-Alkyl(C10-C14)-ω-hydroxypoly (oxyethylene) poly (oxypropylene) average molecular weight (in amu), 768 to 837 None None α-Alkyl(C11-C15)-ω-hydroxypoly (oxyethylene) with ethylene oxide content 9 to 13 moles None None α-Alkyl(C12-C15)-ω-hydroxypoly (oxyethylene) polyoxypropylene, average molecular weight (in amu), 965 None None α-Alkyl(C12-C18)-ω-hydroxypoly (oxyethylene) poly(oxypropylene) average molecular weight (in amu), 950 to 1120 None None Alkyl (C12-C15) monoether of mixed (ethylene-propylene) polyalkylene glycol, cloud point of 70 - 770C in 1% aqueous solution, average molecular weight (in amu), 807 None None Ammonium chloride 12125-02-9 When ready for use, the end-use concentration is not to exceed 48 ppm Benzenesulfonamide, N-chloro-4-methyl, sodium salt 127-65-1 None Benzenesulfonic acid, dodecyl- 27176-87-0 When ready for use, the end-use concentration is not to exceed 400 ppm Benzenesulfonic acid, dodecyl-, sodium salt 25155-30-0 When ready for use, the end-use concentration is not to exceed 430 ppm Benzenesulfonic acid, oxybis[dodecyl- 30260-73-2 When ready for use, the end-use concentration is not to exceed 474 ppm [1,1'-Biphenyl]-2-ol 90-43-7 When ready for use, the end-use concentration is not to exceed 400 ppm Boric acid, sodium salt 7775-19-1 None Butanedioic acid, octenyl- 28805-58-5 When ready for use, the end-use concentration is not to exceed 156 ppm Butanedioic acid, sulfo-, 1,4-dioctyl ester, sodium salt 1639-66-3 None Butoxy monoether of mixed (ethylene-propylene) polyalkylene glycol, cloudpoint of 90 - 100oC in 0.5 aqueous solution, average molecular weight (in amu), 3300 None None Butoxy monoether of mixed (ethylene-propylene) polyalkylene glycol, minimum average molecular weight (in amu), 2400 None None Calcium bromide 7789-41-5 When ready for use, the end-use concentration of all bromide-producing chemicals in the solution is not to exceed 200 ppm total available halogen Calcium chloride 10043-52-4 When ready for use, the end-use concentration is not to exceed 17 ppm n-Carboxylic acids (C6-C12), consisting of a mixture of not less than 56% octanoic acid and not less than 40% decanoic acid None When ready for use, the end-use concentration is not to exceed 39 ppm 3-Cyclohexene-1-methanol,α,α,4-trimethyl- 98-55-5 None 1-Decanaminium, N-decyl-N, N-dimethyl-, chloride 7173-51-5 When ready for use, the end-use concentration is not to exceed 200 ppm of active quaternary compound Decanoic acid 3347-48-5 When ready for use, the end-use concentration is not to exceed 234 ppm Ethanesulfonic acid, 2-[cyclohexyl (1-oxohexadecyl) amino]-, sodium salt 132-43-4 When ready for use, the end-use concentration is not to exceed 237 ppm Ethanol 64-17-5 None Ethanol, 2 butoxy- 111-76-2 None Ethanol, 2-(2-ethoxyethoxy)- 111-90-0 None Ethylenediaminetetraacetic acid (EDTA), disodium salt 139-33-3 When ready for use, the end-use concentration is not to exceed 1400 ppm Ethylenediaminetetraacetic acid (EDTA), tetrasodium salt 64-02-8 None Fatty acids, coco, potassium salts 61789-30-8 None Fatty acids, tall-oil, sulfonated, sodium salts 68309-27-3 When ready for use, the end-use concentration is not to exceed 66 ppm FD&C Yellow No. 5 (Tartrazine) (conforming to 21 CFR 74.705) 1934-21-0 None D-Gluconic acid, monosodium salt 527-07-1 When ready for use, the end-use concentration is not to exceed 760 ppm Hydriodic acid 10034-85-2 When ready for use, the total end-use concentration of all iodide-producing chemicals in the solution is not to exceed 25 ppm of titratable iodine Hydrogen peroxide 7722-84-1 When ready for use, the end-use concentration is not to exceed 1100 ppm Hypochlorous acid 7790-92-3 When ready for use, the end-use concentration of all hypochlorous acid chemicals in the solution is not to exceed 200 ppm determined as total available chlorine Hypochlorous acid, calcium salt 7778-54-3 When ready for use, the end-use concentration of all hypochlorous acid chemicals in the solution is not to exceed 200 ppm determined as total available chlorine Hypochlorous acid, lithium salt 13840-33-0 When ready for use, the end-use concentration of all hypochlorous acid chemicals in the solution is not to exceed 200 ppm determined as total available chlorine and 30 ppm lithium Hypochlorous acid, potassium salt 7778-66-7 When ready for use, the end-use concentration of all hypochlorous acid chemicals in the solution is not to exceed 200 ppm determined as total available chlorine Hypochlorous acid, sodium salt 7681-52-9 When ready for use, the end-use concentration of all hypochlorous acid chemicals in the solution is not to exceed 200 ppm determined as total available chlorine Iodine 7553-56-2 When ready for use, the total end-use concentration of all iodide-producing chemicals in the solution is not to exceed 25 ppm of titratable iodine Lactic acid 50-21-5 None α-Lauroyl-ω-hydroxypoly (oxyethylene) with an average of 8-9 moles ethylene oxide, average molecular weight (in amu), 400 None None Magnesium oxide 1309-48-4 None Methylene blue 61-73-4 When ready for use, the end-use concentration is not to exceed 0.4 ppm Naphthalene sulfonic acid, sodium salt 1321-69-3 When ready for use, the end-use concentration of all naphthalene sulfonate chemicals in the solution is not to exceed 332 ppm naphthalene sulfonates Naphthalene sulfonic acid sodium salt, and its methyl, dimethyl and trimethyl derivatives None When ready for use, the end-use concentration of all naphthalene sulfonate chemicals in the solution is not to exceed 332 ppm naphthalene sulfonates Naphthalene sulfonic acid sodium salt, and its methyl, dimethyl and trimethyl derivatives alkylated at 3% by weight with C6-C9 linear olefins None When ready for use, the end-use concentration of naphthalene sulfonate chemicals in the solution is not to exceed 332 ppm naphthalene sulfonates Neodecanoic acid 26896-20-8 When ready for use, the end-use concentration is not to exceed 174 ppm Nonanoic acid 112-05-0 When ready for use, the end-use concentration is not to exceed 90 ppm α-(p-Nonylphenyl)-ω-hydroxypoly (oxyethylene) maximum average molecular weight (in amu), 748 None None α-(p-Nonylphenol)-ω-hydroxypoly (oxyethylene) average poly(oxyethylene) content 11 moles None None α-(p-Nonylphenyl)-ω-hydroxypoly (oxyethylene) produced by the condensation of 1 mole p-nonylphenol with 9 to 12 moles ethylene oxide None None α-(p-Nonylphenyl)-ω-hydroxypoly (oxyethylene), 9 to 13 moles ethylene oxide None None Octadecanoic acid, calcium salt 1592-23-0 None 9-Octadecenoic acid (9Z)-, sulfonated 68988-76-1 When ready for use, the end-use concentration is not to exceed 312 ppm 9-Octadecenoic acid (9Z)-sulfonated, sodium salts 68443-05-0 When ready for use, the end-use concentration is not to exceed 200 ppm 1-Octanamine, N,N-dimethyl- 7378-99-6 When ready for use, the end-use concentration is not to exceed 113 ppm 1,2-Octanedisulfonic acid 113669-58-2 When ready for use, the end-use concentration is not to exceed 102 ppm 1-Octanesulfonic acid 3944-72-7 When ready for use, the end-use concentration is not to exceed 172 ppm 1-Octanesulfonic acid, sodium salt 5324-84-5 When ready for use, the end-use concentration is not to exceed 312 ppm 1-Octanesulfonic acid, 2-sulfino- 113652-56-5 When ready for use, the end-use concentration is not to exceed 102 ppm Octanoic acid 124-07-2 When ready for use, the end-use concentration is not to exceed 234 ppm Oxirane, methyl-, polymer with oxirane, minimum molecular weight (in amu), 1900 9003-11-6 None Oxirane, methyl-, polymer with oxirane, block, average molecular weight (in amu), 1900 106392-12-5 None Oxirane, methyl-, polymer with oxirane, block, minimum average molecular weight (in amu), 2000 None None Oxirane, methyl-, polymer with oxirane, block, 27 to 31 moles of polyoxypropylene, average molecular weight (in amu) 2000 None None Oxirane, methyl-, polymer with oxirane, ether with (1,2-ethanediyldinitrilo)tetrakis [propanol] (4:1) 11111-34-5 When ready for use, the end-use concentration is not to exceed 20 ppm Oxychloro species (predominantly chlorite, chlorate and chlorine dioxide in an equilibrium mixture) generated either (i) by directly metering a concentrated chlorine dioxide solution prepared just prior to use, into potable water, or (ii) by acidification of an aqueous alkaline solution of oxychloro species (predominately chlorite and chlorate) followed by dilution with potable water None When ready for use, the end-use concentration is not to exceed 200 ppm of chlorine dioxide as determined by the method titled, “Iodometric Method for the Determination of Available Chlorine Dioxide (50-250 ppm available chlorine dioxide)” Oxychloro species (including chlorine dioxide) generated by acidification of an aqueous solution of sodium chlorite None When ready for use, the end-use concentration is not to exceed 200 ppm of chlorine dioxide as determined by the method titled, “Iodometric Method for the Determination of Available Chlorine Dioxide (50-250 ppm available chlorine dioxide)” 2,4-Pentanediol, 2-methyl- 107-41-5 None Peroxyacetic acid 79-21-0 When ready for use, the end-use concentration is not to exceed 315 ppm Peroxyoctanoic acid 33734-57-5 When ready for use, the end-use concentration is not to exceed 122 ppm Phenol, 4-chloro-2-(phenylmethyl)- 120-32-1 When ready for use, the end-use concentration is not to exceed 320 ppm Phenol, 4-(1,1-dimethylpropyl)- 80-46-6 When ready for use, the end-use concentration is not to exceed 80 ppm Phosphonic acid, (1-hydroxyethylidene)bis- 2809-21-4 When ready for use, the end-use concentration is not to exceed 34 ppm Phosphoric acid 7664-38-2 None Phosphoric acid, monosodium salt 7558-80-7 When ready for use, the end-use concentration is not to exceed 350 ppm Phosphoric acid, trisodium salt 7601-54-9 When ready for use, the end-use concentration is not to exceed 5916 ppm Poly(oxy-1,2-ethanediyl), α-[(1,1,3,3-tetramethylbutyl) phenyl]-ω-hydroxy-, produced with one mole of the phenol and 4 to 14 moles ethylene oxide None None Potassium bromide 7758-02-3 When ready for use, the end-use concentration of all bromide-producing chemicals in the solution is not to exceed 200 ppm total available halogen Potassium iodide 7681-11-0 When ready for use, the total end-use concentration of all iodide-producing chemicals in the solution is not to exceed 25 ppm of titratable iodine Potassium permanganate 7722-64-7 When ready for use, the end-use concentration is not to exceed 0.7 ppm Propanoic acid 79-09-4 When ready for use, the end-use concentration is not to exceed 297 ppm 2-Propanol (isopropanol) 67-63-0 None 2,6-Pyridinedicarboxylic acid 499-83-2 When ready for use, the end-use concentration is not to exceed 1.2 ppm Quaternary ammonium compounds, alkyl (C12-C18) benzyldimethyl, chlorides 8001-54-5 When ready for use, the end-use concentration of this specific quaternary compound is not to exceed 200 ppm within the end-use total concentration that is not to exceed 400 ppm active quaternary compound Quaternary ammonium compounds, n-alkyl (C12-C14) dimethyl ethylbenzyl ammonium chloride, average molecular weight (in amu), 377 to 384 None When ready for use, the end-use concentration of this specific quaternary compound is not to exceed 200 ppm within the end-use total concentration that is not to exceed 400 ppm active quaternary compound Quaternary ammonium compounds, n-alkyl (C12-C18) dimethyl ethylbenzyl ammonium chloride average molecular weight (in amu) 384 None When ready for use, the end-use concentration of this specific quaternary compound is not to exceed 200 ppm within the end-use total concentration that is not to exceed 400 ppm active quaternary compound Quaternary ammonium compounds, di-n-Alkyl (C8-C10) dimethyl ammonium chloride, average molecular weight (in amu), 332 to 361 None When ready for use, the end-use concentration of this specific quaternary compound is not to exceed 240 ppm within the end-use total concentration that is not to exceed 400 ppm active quaternary compound Sodium-α-alkyl(C12-C15)-ω-hydroxypoly (oxyethylene) sulfate with the poly(oxyethylene) content averaging one mole None None Sodium bicarbonate 144-55-8 None Sodium bromide 7647-15-6 When ready for use, the end-use concentration of all bromide-producing chemicals in the solution is not to exceed 200 ppm total available halogen Sodium iodide 7681-82-5 When ready for use, the total end-use concentration of all iodide-producing chemicals in the solution is not to exceed 25 ppm of titratable iodine Sodium mono-and didodecylphenoxy-benzenedisulfonate None When ready for use, the end-use concentration is not to exceed 1920 ppm Sulfuric acid 7664-93-9 When ready for use, the end-use concentration is not to exceed 228 ppm Sulfuric acid monododecyl ester, sodium salt (sodium lauryl sulfate) 151-21-3 None 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro- 2782-57-2 When ready for use, the end-use concentration of all di- or trichloroisocyanuric acid chemicals in the solution is not to exceed 100 ppm determined as total available chlorine 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro-, potassium salt 2244-21-5 When ready for use, the end-use concentration of all di- or trichloroisocyanuric acid chemicals in the solution is not to exceed 100 ppm determined as total available chlorine 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro-, sodium salt 2893-78-9 When ready for use, the end-use concentration of all di- or trichloroisocyanuric acid chemicals in the solution is not to exceed 100 ppm determined as total available chlorine 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-trichloro- 87-90-1 When ready for use, the end-use concentration of all di- or trichloroisocyanuric acid chemicals in the solution is not to exceed 100 ppm determined as total available chlorine 1,3,5-Triazine, N,N′,N″-trichloro-2,4,6-triamino- 7673-09-8 When ready for use, the end-use concentration of all di- or trichloroisocyanuric acid chemicals in the solution is not to exceed 200 ppm determined as total available chlorine Xylenesulfonic acid, sodium salt 1300-72-7 When ready for use, the end-use concentration is not to exceed 62 ppm [69 FR 23136, Apr. 28, 2004]