40 CFR 180.920: Inert ingredients used pre-harvest; exemptions from the requirement of a tolerance.

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 only:

Table 1 to § 180.920

Inert ingredients Limits Uses

Acetic acid, 2-ethylhexyl ester (CAS Reg. No. 103-09-3) Not to exceed 50% by weight in pesticide formulation Solvent/Co-solvent

Acetophenone (CAS Reg. No. 98-86-2) Attractant, solvent, co-solvent

Adenosine (CAS Reg. No. 58-61-7) Maximum of 0.5% of formulation Synergist

Adipic acid (CAS Reg. No. 124-04-9) Acidification or buffering agent; pH regulator

Alder bark Seed germination stimulator

Alkyl (C12-C16) dimethyl ammonio acetate (CAS Reg. Nos. 683-10-3, 2601-33-4 and 693-33-4 20% by weight in pesticide formulation Surfactant

α-Alkyl (minimum C6 linear, branched, saturated and/or unsaturated)-ω-hydroxypolyoxyethylene polymer with or without polyoxypropylene, mixture of di- and monohydrogen phosphate esters and the corresponding ammonium, calcium, magnesium, monoethanolamine, potassium, sodium, and zinc salts of the phosphate esters; minimum oxyethylene content is 2 moles; minimum oxypropylene content is 0 moles (CAS Reg. Nos. 9046-01-9, 37280-82-3, 39464-66-9, 42612-52-2, 50643-20-4, 52019-36-0, 58318-92-6, 60267-55-2, 61837-79-4, 67711-84-6, 68070-99-5, 68071-35-2, 68071-17-0, 68130-47-2, 68186-37-8, 68186-36-7, 68311-02-4, 68425-73-0, 68458-48-0, 68511-37-5, 68610-65-1, 68585-36-4, 68649-29-6, 68815-11-2, 68908-64-5, 68891-13-4, 73038-25-2, 78330-24-2, 108818-88-8, 154518-39-5, 317833-96-8, 873662-29-4, 936100-29-7, 936100-30-0) Not to exceed 30% of pesticide formulation Surfactants, related adjuvants of surfactants

N-alkyl(C8-C18) dimethylamidopropylamines where the alkyl group is linear and may be saturated and/or unsaturated (CAS Reg. Nos. 109-28-4, 3179-80-4, 7651-02-7, 22890-10-4, 22890-11-5, 39669-97-1, 45267-19-4, 68140-01-2, 1147459-12-8, 146987-98-6) Not to exceed 20% by weight in herbicide formulations Surfactants, related adjuvants of surfactants

N-alkyl (C8-C18) primary amines and their acetate salts where the alkyl group is linear and may be saturated and/or unsaturated (CAS Reg. Nos. 61790-57-6, 61790-58-7, 61790-59-8, 61790-60-1, 61788-46-3, 61790-33-8, 68155-38-4) Concentration in formulated end-use products not to exceed 10% by weight in herbicide products, 4% by weight in insecticide products, and 4% by weight in fungicide products Surfactants, related adjuvants of surfactants

N,N-Bis-α-ethyl-ω-hydroxypoly(oxy-1,2-ethanediyl) C8-C18 saturated and unsaturated alkylamines; the poly(oxy-1,2-ethanediyl) content is 2-60 moles (CAS Reg. Nos. 10213-78-2, 25307-17-9, 26635-92-7, 26635-93-8, 288259-52-9, 58253-49-9, 61790-82-7, 61791-14-8, 61791-24-0, 61791-26-2, 61791-31-9, 61791-44-4, 68155-33-9, 68155-39-5, 68155-40-8,70955-14-5, 73246-96-5, 1266162-49-5) Not to exceed 25% in herbicide formulations and 10% in insecticide and fungicide formulations Surfactants, related adjuvants of surfactants

N,N-Bis-α-ethyl-ω-hydroxypoly(oxy-1,2-ethanediyl/oxy(methyl-1,2-ethanediyl) C8-C18 saturated and unsaturated alkylamines; the poly(oxy-1,2-ethanediyl/oxy(methyl-1,2-ethanediyl) content is 2-60 moles (CAS Reg. Nos. 68213-26-3, 68153-97-9, 75601-76-2) Not to exceed 25% in herbicide formulations and 10% in insecticide and fungicide formulations Surfactants, related adjuvants of surfactants

Aluminum (CAS Reg. No. 7429-90-5) Not to exceed 5% by weight of pesticide formulation for seed treatment use in occupational settings only Seed treatment colorant

Aluminum sulfate Safener adjuvant

Ammonium acetate (CAS No. 631-61-8) 15% Buffering agent

Ammonium chloride (CAS Reg. No. 12125-02-9) Carrier/nutrient

Ammonium formate (CAS Reg. No. 540-69-2) Complexing or fixing agent

Ammonium nitrate (CAS Reg. No. 6484-52-2) Adjuvant/ intensifier for herbicides

Ammonium polyphosphate (CAS Reg. No. 68333-79-9) Sequestrant, buffer, or surfactant

Quaternary ammonium compounds, benzylbis(hydrogenated tallow alkyl)methyl, bis(hydrogenated tallow alkyl)di-methylammonium salts with saponite (CAS Reg. No. 1588523-05-0) Not to exceed 1.0% by weight of pesticide formulation Suspending or structuring agent

Quaternary ammonium compounds, benzylbis(hydrogenated tallow alkyl)methyl, bis(hydrogenated tallow alkyl)di-methylammonium salts with sepiolite (CAS Reg. No. 1574487-61-8) Not to exceed 2.0% by weight of pesticide formulation, asbestos free and containing less than 1% crystalline silica Suspending or structuring agent

Amylopectin, 2-hydroxypropyl ether, acid- (CAS Reg. No. 2756130-86-4) For seed treatment use only Binder, carrier, film-former

Trans-anethole (CAS Reg. No. 4180-23-8) Not to exceed 3% in pesticide formulations Fragrance

Bacillus thuringiensis strain EX 297512 For seed treatment use only. This inert ingredient must meet the specifications contained in 40 CFR 180.1011(a)(1)-(4) Diluent and/or carrier

Baicalin anhydrous (CAS Reg. No. 21967-41-9) 10% by weight Stabilizer

Baicalin hydrate (CAS Reg. No. 206752-33-2) 10% by weight Stabilizer

Barium sulfate Carrier

1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol, adipic acid, and hexamethylene diisocyanate, minimum number average molecular weight (in amu) 30,000 (CAS Reg. No. 55231-08-8) For use in honeybee hive miticide formulations Component of controlled release agent

1,2-Benzisothiazolin-3-one Not more than 0.1% of formulation. Not more than 0.02 lb to be applied per acre Preservative/stabilizer

Benzyl acetate (CAS Reg. No. 140-11-4) Solvent

Beta Cyclodextrin, Methyl Ethers (CAS Reg. No. 128446-36-6) 40% by weight Stabilizer and solvent

Boric acid Sequestrant

Buffalo gourd root powder (Cucurbita foetidissima root powder); or, Zucchini juice (Cucurbita pepo juice) or Hawkesbury melon Citrullus lanatus. No more than 2.5 lbs/acre/season (3.4 gm/acre/season of Cucurbitacin) Gustatory stimulant

Butyl stearate Defoamer

γ-Butyrolactone Solvent

C.I. Pigment Blue #15 (CAS Reg. No. 147-14-8; containing no more than 50 ppm polychlorinated biphenyls (PCBs)) For seed treament use only Dye, coloring agent

C.I. Pigment Green #7 (CAS Reg. No. 1328-53-6; containing no more than 50 ppm polychlorinated biphenyls (PCBs)) For seed treatment use only Dye, coloring agent

C.I. Pigment Red #112 (CAS Reg. No. 6535-46-2) Seed treatment use only. Limited to 10% w/w of pesticide formulation Coloring agent

C.I. Pigment Violet #23 (CAS Reg. No. 6358-30-1; containing no more than 20 ppb of polychlorinated dibenzo-p-dioxins and/or polychlorinated dibenzofurans) For seed treatment use only Dye, coloring agent

C.I. Pigment Yellow 1 (CAS Reg. No. 2512-29-0) Not to exceed 10% (weight/weight) in pesticide formulation Colorant

Calcium Pantothenate (CAS Reg. No. 137-08-6) 0.1% by weight in pesticide formulations Enzyme cofactor

Calcium formate (CAS Reg. No. 544-17-2) Carrier

Calcium gluconate (CAS Reg. No. 299-28-5) Sequestrant

Camphor (CAS Reg. No. 76-22-2) Not more than 5% weight to weight (w/w) of pesticide formulations Deodorant, melting point adjustment

Carbon Black (CAS Reg. No. 1333-86-4) For seed treatment use only Colorant

Carbonic acid, dipotassium salt (CAS Reg. No. 584-08-7) Buffering agent

Carbonic acid, dipotassium salt, trihydrate (CAS Reg. No. 18662-52-7) Buffering agent

Carboxymethyl guar gum sodium salt (CAS Reg. No. 39346-76-4) Without limitation Thicker/drift reduction agent

Carboxymethyl-hydroxypropyl guar (CAS Reg. No. 68130-15-4) Without limitation Thicker/drift reduction agent

Carous chloride 10 ppm in formulation Tagging agent

Carrageenan, conforming to 21 CFR 172.260 Not more than 0.15% of pesticide formulation Thickener and stabilizer for pesticide formulations applied to seeds before planting

Chlorobenzene Contains not more than 1% impurities. Not for use after edible parts of plant begin to form. Do not graze livestock in treated areas within 48 hours after application Solvent, cosolvent

5-Chloro-2-methyl-4-isothiazolin-3-one (in combination with 2-methyl-4-isothiazolin-3-one) Not more than 0.0022% (22.5 ppm) in the formulation; 0.00022% (or 2.25 ppm) in the final solution applied to growing crops Preservative

Choline chloride (CAS Reg. No. 67-48-1) As a solvent

Choline hydroxide (CAS Reg No. 123-41-1) Without limitation Neutralizer

Cis-isomer of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride (CAS Reg. No. 51229-78-8) Maximum of 0.14% by weight of formulation Preservative

Coco alkyl dimethyl amines (CAS Reg. No. 61788-93-0) Not to exceed 0.5% in pesticide formulation Emulsifier

Copper naphthenate Not more than 2.5% of formulation; application limited to before edible portions of plants begin to form Mercaptan scavenger in technical pesticide

Cumene sulfonic acid and its ammonium, calcium, magnesium, potassium, sodium and zinc salts (CAS Reg. Nos. 15763-76-5, 16066-35-6, 164524-02-1, 28085-69-0, 28348-53-0, 28631-63-2, 32073-22-6, 37475-88-0, 37953-05-2, and 90959-88-9) Surfactant, related adjuvant of surfactant

Cyclohexane Solvent, cosolvent

Cyclohexanone Do.

Cysteine (CAS Reg. No. 52-90-4) Maximum of 0.5% of formulation Synergist

D&C Green No. 6 Dye

D&C Red No. 17, technical grade Dye

D&C Red No. 33 (CAS Reg. No. 3567-66-6); meeting the specifications listed in 21 CFR 74.1333 Dye

D&C Violet No. 2, technical grade Not more than 0.005% of pesticide formulation Dye

Decanamide, N,N-dimethyl (CAS Reg. No. 14433-76-2) Emulsifier, solvent, cosolvent

Dextrin, hydrogen 1-octenylbutanedioate (CAS Reg. No. 68070-94-0) For seed treatment use only Binder, carrier, film-former

Diammonium phosphate (CAS Reg. No. 7783-28-0) Buffer, surfactant

dibenzylidene sorbitol (32647-67-9) Thinning agent

Diethanolamine Stabilizer, inhibitor for formulations used before crop emerges from soil

Diethanolamine salts of alkyl (C8-C24) benzenesulfonic acid (CAS Reg. Nos. 26545-53-9, 67815-95-6, 67889-94-5, 67889-95-6, 68259-34-7, 68478-47-7, 68567-68-0, 68815-34-9, 68815-37-2, 68891-02-1, 68953-97-9, 84989-15-1, 85338-09-6, 90194-39-1, 90194-40-4, 90218-08-9) Not to exceed 7% of pesticide formulation Surfactants, related adjuvants of surfactants

Diethylene glycol Deactivator, adjuvant for formulations used before crop emerges from soil

Diethylene Glycol (CAS No. 111-46-6) Without limitation Solvent, stabilizer and/or antifreeze

Diethylene glycol and diethylene glycol monobutyl, monoethyl, and monomethyl ethers Deactivator for formulations used before crop emerges from soil, stabilizer

Diethylene glycol mono butyl ether (CAS Reg. No. 112-34-5) Without limitation Pesticide inert ingredient as a solvent, stabilizer and/or antifreeze

Diethylene Glycol MonoEthyl Ether (CAS Reg. No. 111-90-0) Without limitation Solvent, stabilizer and/or antifreeze

Dimethylaminopropylamine, isopropylamine, ethanolamine, and triethanolamine salts of alkyl (C8-C24) benzenesulfonic acid (CAS Reg. Nos. 3088-30-0, 12068-12-1, 26264-05-1, 26836-07-7, 27323-41-7, 55470-69-4, 58089-99-9, 61886-59-7, 61931-76-8, 67924-05-4, 68110-32-7, 68259-35-8, 68411-31-4, 68442-72-8, 68567-69-1, 68584-24-7, 68584-25-8, 68648-81-7, 68648-96-4, 68649-00-3, 68815-30-5, 68815-35-0, 68910-32-7, 68953-93-5, 68953-98-0, 70528-84-6, 72391-21-0, 84961-74-0, 85480-55-3, 85480-56-4, 85995-82-0, 90194-42-6, 90194-53-9, 90194-54-0, 90194-55-1, 90218-09-0, 90218-11-4, 90218-35-2, 96687-54-6, 99924-49-9, 121617-08-1, 157966-96-6, 193562-36-6, 319926-68-6, 877677-48-0, 1093628-27-3) Surfactants, related adjuvants of surfactants

3,6-Dimethyl-4-octyn-3,6-diol In pesticide formulations, for soil prior to planting or to plants before edible parts form Surfactants, related adjuvants of surfactants

Dimethyl sulfoxide (CAS Reg. No. 67-68-5) Solvent/co-solvent

Dipotassium hydrogen phosphate Buffering agent

Dipropylene glycol monomethyl ether Stabilizer

Douglas-fir bark, ground Solid diluent, carrier

Dysprosium chloride 10 ppm in formulation Tagging agent

1,2-ethanediamine,N,N,N″, N″-tetramethyl-, polymer with 1,1′-oxybis[2-chloroethane] (CAS Reg. No. 31075-24-8) For use in pesticide formulations applied to cotton or wheat only Adjuvant or water conditioner

(S,S)-Ethylenediaminedisuccinic acid (CAS Reg. No. 20846-91-7) Sequestrant or chelating agent

Ethylene glycol Antifreeze, deactivator for all pesticides used before crop emerges from soil and in herbicides before or after crop emerges

Ethylene glycol (CAS Reg. No. 107-21-1) Without limitation Pesticide inert ingredient as a solvent, stabilizer and/or antifreeze

Ethylene glycol monobutyl ether

2-Ethylhexanol Cosolvent, defoamer, solvent for all pesticides used before crop emerges from soil and in herbicides before or after crop emerges

Europic chloride 10 ppm in formulation Tagging agent

FD&C Blue No. 1 (CAS Reg. No. 3844-45-9) For seed treatment use only Dye, coloring agent

FD&C Blue No. 1, methyl-polyethylene glycol derivative (CAS Reg. No. 9079-34-9) For seed treatment use only; Number average molecular weight (in amu) is greater than 1,000; Not to exceed 5% of the formulated pesticide product Dye, coloring agent

FD&C Blue No. 1, polyethylene glycol derivative (CAS Reg. No. 9079-33-8) For seed treatment use only; Number average molecular weight (in amu) is greater than 1,000; Not to exceed 5% of the formulated pesticide product Dye, coloring agent

FD&C Red No. 40 (CAS Reg. No. 25956-17-6) For seed treatment use only. Not to exceed 2% by weight of the pesticide formulation Dye, coloring agent

Ferric chloride Not greater than 2% of suspending, dispersing agent, pesticide formulation

Fluoroapatite Solid diluent, carrier

Folic acid (CAS Reg. No. 59-30-3) Maximum of 0.5% of formulation Synergist

Gluconic acid (and sodium salt) Sequestrant

l-Glutamic acid (C5 H9 NO4; CAS Reg. No. 56-86-0) Seet treatment use only Plant nutrient

[alpha]-D-glucopyranoside, 2-ethylhexyl 6-O-[alpha]-D glucopyranosyl- (CAS Reg. No. 330980-61-5) Surfactant

[alpha]-D-glucopyranoside, 2-ethylhexyl (CAS Reg. No. 125590-73-0) Surfactant

Glutamine (CAS Reg. No. 56-85-9) Maximum of 0.5% of formulation Synergist

Glycerol—propylene oxide polymer (CAS Reg. No. 25791-96-2) Component in water-soluble film

Glyceryl triacetate Stabilizer

Glyceryl tris-12-hydroxystearate Flow control agent

Glycine betaine (CAS Reg. No. 107-43-7) Plant nutrient

Graphite Treatment aid for seeds

Guar hydroxypropyltrimethylammonium chloride (CAS Reg. No. 71329-50-5) Thickener/drift reduction agent

Hexamethylenetetramine Stabilizer for carriers in solid pesticide formulations

Hydrolyzed vegetable proteins from soy Not to exceed 25% of pesticide formulation pH adjusting agent, surfactant, adhesive

2-(2′-hydroxy-3′,5′-di-tert-amylphenyl) benzotriazole (CAS Reg. No. 25973-55-1) Maximum concentration of 0.6% in insecticide formulations applied to adzuki beans, canola, chickpeas, cotton, faba beans, field peas, lentils, linola, linseed, lucerne, lupins, mung beans, navy beans, pigeon peas, safflower, sunflower, and vetch Ultraviolet (UV) stabilizer

2-Hydroxy-4-n-octoxybenzophenone (CAS Reg. No. 1843-05-6) Not more than 0.2 pt of pesticide formulation Light stabilizer

Hydroxypropyl guar gum Thickener

2-Hydroxypropyl starch (CAS Reg. No. 9049-76-7) Adjuvant

Isobornyl acetate Solvent

Isobutyl alcohol Do.

Isobutylene-butene copolymers For soil application only Binder

Isooctadecanol Not more than 2% of pesticide formulation Defoaming agent

Konjac glucomannan (CAS Reg. No. 37220-17-0) Not to exceed 1.0% by weight in pesticide formulation Thickener

L-arginine (CAS Reg. No. 74-79-3) For use in greenhouses only when applied to pre-bloom cucumbers at a maximum concentration of <1% Protein stabilizer

Lanthanum chloride 10 ppm in formulation Tagging agent

Magnesium nitrate (in combination with 2-methyl-4-isothiazolin-3-one and 5-chloro-2-methyl-4-isothiazolin-3-one) None Preservation

Maleic acid For pesticide formulations applied to apples with a minimum preharvest interval of 21 days Stabilizer

Maleic anhydride (CAS Reg. No. 108-31-6) Not to exceed 3.5% in pesticide formulations; or for pesticide formulations applied to apples with a minimum preharvest interval of 21 days Stabilizer

Malic acid (CAS Reg. No. 6915-15-7) Buffering and stabilizing agent

Manganese carbonate Plant nutrient

D-mannose (CAS Reg. No. 3458-28-4) Sequestrant, binder, filler

Mesityl oxide Not for use after edible parts of plant begin to form. Do not graze livestock in treated areas within 48 hours after application Solvent, cosolvent

Methionine (CAS Reg. No. 59-51-8) Maximum of 0.5% of formulation Synergist

Methyl alcohol Do.

Methyl ethyl ketone Surfactant

Methyl p- hydroxybenzoate Preservative for formulations

Methyl isobutyl ketone Solvent, cosolvent

2-Methyl-4-isothiazolin-3-one (in combination with 5-chloro-2-methyl-4-isothiazolin-3-one) Not more than 0.0022% (22.5 ppm) in the formulation; 0.00022% (or 2.25 ppm) in the final solution applied to growing crops Preservative

Mono-, di-, and trimethylnapthalenesulfonic acids and napthalenesulfonic acids formaldehyde condensates, ammonium and sodium salts (CAS Reg. Nos. 9008-63-3, 9069-80-1, 9084-06-4, 36290-04-7, 91078-68-1, 141959-43-5, 68425-94-5) Surfactants, related adjuvants of surfactants

Methyl oleate Surfactant

2-Methyl-2,4-pentanediol Solvent for formulations used before crop emerges from soil

Methyl poly(oxyethylene)C8-C18 alkylammonium chlorides where the poly(oxyethylene) content is n = 2-15 and where C8-C18 alkyl is linear and may be saturated or unsaturated (CAS Reg. Nos. 3010-24-0, 18448-65-2, 70750-47-9, 22340-01-8, 67784-77-4, 64755-05-1, 61791-10-4, 28724-32-5, 28880-55-9, 68187-69-9, 68607-27-2, 60687-90-3 Concentration in formulated end use products not to exceed 10% by weight in herbicide products and 5% by weight in all other pesticide products Surfactants, related adjuvants of surfactants

N-Methylpyrrolidone (CAS Reg. No. 872-504) Solvent, cosolvent

Mixed phytosterols (consisting of campesterol, sitosterol and stigmasterol, with minor amounts of associated plant sterols) derived from edible vegetable oils Surfactant

Mono- and bis-(1H, 1H, 2H, 2H-perfluoroalkyl) phosphates where the alkyl group is even numbered and in the C6-C12 range Not more than 0.5% of pesticide formulation. Expires February 9, 2008 Surfactant, related adjvants of surfactants

Mono- and dialkyl (C8-C18) methylated ammonium chloride compounds, where the alkyl group(s) (C8-C18) are derived from coconut, cottonseed, soya, tallow, or hogfat fatty acids Surfactants, related adjuvants of surfactants

Morpholine 4-C6-12 Acyl Derivatives (CAS Reg. No. 887947-29-7) As a solvent

Nicotinamide (CAS Reg. No. 98-92-0) Not to exceed 0.5% by weight of pesticide formulation as synergist; not to exceed 5% by weight of pesticide formulation as corrosion inhibitor Synergist, corrosion inhibitor

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 30-100 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 4-14 or 30-100 Surfactant

Octanamide, N,N-dimethyl (CAS Reg. No. 1118-92-9) Emulsifier, solvent, cosolvent

α-Oleoyl-ω-(oleoyloxy) poly(oxyethylene) derived from α-hydro-ω-hydroxypoly(oxyethylene) (molecular weight 600 amu) Component of defoamers

Oxo-decyl acetate (CAS reg. No. 108419-33-6) Solvent

Oxo-heptyl acetate (CAS Reg. No. 90438-79-2) Solvent

Oxo-hexyl acetate (CAS Reg. No. 88230-35-7) Solvent

Oxo-nonyl acetate (CAS Reg. No. 108419-34-7) Solvent

Oxo-octyl acetate (CAS Reg. No. 108419-32-5) Solvent

Oxo-tridecyl acetate (CAS Reg. No. 108419-35-8) Solvent

Phenol, 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl-, (CAS Reg. No. 23328-53-2) Not more than 10% by weight of pesticide formulations UV stabilizer

Phenolsulfonic acid—formaldehyde—urea condensate and its sodium salt Applied to growing plants only Dispersant surfactant

(Phthalocyaninato (2)) copper; (C.I. pigment blue No. 15) When used as a colorant in low-density plastic films Coloring agent, pigment

Pigment red 48 For seed treatment use only Dye

α-Pinene Not more than 2% of formulation by weight Stabilizer

Poly(oxy-1,2-ethanediyl), α-isotridecyl-ω-methoxy (CAS Reg. No. 345642-79-7) At a maximum of 10% in formulation Surfactant

Poly(oxy-1,2-ethanediyl), α-(3-carboxy-1-oxosulfopropyl)-ω-hydroxy-, (C10-C12)-alkyl ethers, disodium salts, polyoxylene content averages 4-5 moles (CAS Reg. No. 68815-56-5) Not to exceed 0.125% for seed treatment use only Surfactant

Poly(oxy-1,2-ethanediyl), α-(3-carboxy-1-oxosulfopropyl)-ω-hydroxy-, (C10-C16)-alkyl ethers, disodium salts, polyoxyethylene content averages 5 moles (CAS Reg. No. 68954-91-6) Not to exceed 0.125% for seed treatment use only Surfactant

Poly(oxy-1,2-ethanediyl), α, α′-{[[4-[(3-sulfophenyl)azo]phenyl]imino]di-2,1-ethanediyl}bis[ω-hydroxy-, monosodium salt Not to exceed 20% by weight of pesticide formulation Colorant

Poly(oxyethylene) adducts of mixed phytosterols (such sterols to consist of campesterol, stigmasterol and sitosterol with minor amounts of associated plant sterols) derived from edible vegetable oils; polyoxyethylene content averaging 5-26 moles Surfactant, related adjuvants

Polyoxyethylene polyoxypropylene mono(di-sec-butylphenyl) ether (CAS Reg. No. 69029-39-6) Limited to herbicide formulations only, and to no more than 30% by weight in herbicide formulations intended for application to turf Surfactants, related adjuvants of surfactants

Poly(oxyethylene) (5) sorbitan monooleate Surfactants, related adjuvants of surfactants

Polysorbate 60, conforming to 21 CFR 172.836 Surfactant

Potassium acetate (CAS Reg. No. 127-08-2) Nutrient

Potassium dihydrogen phosphate Buffering agent

Potassium polyaspartate (CASRN 64723-18-8) Maximum of 10% in pesticide formulations Complexing agent

2-Propanamine, compound with α-phosphono-ω-butoxypoly (oxy-1,2-ethanediyl) (2:1) (CAS Reg. No. 431040-31-2) Not more than 15% in the formulated product Surfactant

2-Propanamine, compounds with polyethylene glycol dihydrogen phosphate C8-10- alkyl ether (2:1) (CAS Reg. No. 431062-72-5) Not more than 15% in the formulated product Surfactant

1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivatives, hydroxides, inner salts (CAS Reg. No. 61789-40-0) 10% w/w in pesticide formulation Surfactant

1,2-Propanediol, 3-[3-[1, 3, 3, 3-tetramethyl-1-[(trimethylsilyl)oxy]-1-disiloxyanyl] propoxy]- (CAS Reg. No. 70280-68-1) Not to exceed 5% by weight of pesticide formulation Antifoaming agent

Propylene glycol monomethyl ether Solvent

Pyridoxine (CAS Reg. No. 65-23-6) Maximum of 0.5% of formulation Synergist

2-Pyrrolidinone, 1-butyl- (CAS Reg. No. 3470-98-2) Not to exceed 30% by weight of pesticide formulation Solvent/cosolvent

Rosin, dark wood (as defined in 21 CFR 178.3870(a)(1)(v)) Surfactants, related adjuvants of surfactants

Rosin, gum Do.

Rosin, tall oil Do.

Cell Walls of Saccharomyces cerevisiae Carrier

Scandium chloride 10 ppm in formulation Tagging agent

Sodium bisulfate (CAS Reg. No. 7681-38-1) Acidifying/buffering agent

Sodium 1,4-dicyclohexyl sulfosuccinate Surfactants, related adjuvants of surfactants

Sodium 1,4-dihexyl sulfosuccinate (CAS Reg. No. 3006-15-3) Surfactants, related adjuvants of surfactants

Sodium dihydrogen phosphate (CAS Reg. No. 7558-80-7) conforming to 21 CFR 182.6778 Buffering agent

Sodium 1,4-diisobutyl sulfosuccinate (CAS Reg. No. 127-39-9) Surfactants, related adjuvants of surfactants

Sodium 1,4-dipentyl sulfosuccinate (CAS Reg. No. 922-80-5) Surfactants, related adjuvants of surfactants

Sodium metaborate Sequestrant

Sodium molybdate Plant nutrient

Sodium nitrate Solid diluent

Sodium nitrite Not more than 3% of pesticide formulation Stabilizer, inhibitor

Sodium o-phenylphenate Not more than 0.1% of pesticide formulation Preservative for formulation

Sodium salt of the insoluble fraction of rosin Surfactants, related adjuvants of surfactants

Sodium salts of N-alkyl (C8-C18)-beta-iminodipropionic acid where the C8-C18 is linear and may be saturated and/or unsaturated (CAS Reg. Nos. 3655-00-3, 61791-56-8, 14960-06-6, 26256-79-1, 90170-43-7, 91696-17-2, 97862-48-1) Concentration in formulated end-use products not to exceed 30% by weight in pesticide formulations Surfactants, related adjuvants of surfactants

Sodium tetraborate Not more than 2% of pesticide formulation Buffering agent; corrosion inhibitor

Starch, 1-octenylbutanedioate, aluminum salt (CAS Reg. No. 9087-61-0) For seed treatment use only Flow aid, flow enhancer, anti-caking agent

Sulfonic acids, C13-17-sec-alkane, sodium salts (CAS Reg. No. 85711-69-9) Not to exceed 40% by weight in non-residential use pesticide formulation only Surfactant

Sulfonic acids, C14-17-sec-alkane, sodium salts (CAS Reg. No. 97489-15-1) Not to exceed 40% by weight in non-residential pesticide formulation only Surfactant

Tallowamine, ethoxylated, mixture of dihydrogen phosphate and monohydrogen phosphate esters and the corresponding ammonium, calcium, potassium, and sodium salts of the phosphate esters, where the poly(oxyethylene) content averages 2-20 moles (CAS Reg. No. 68308-48-5) Not to exceed 20% of pesticide formulation Surfactants, related adjuvants of surfactants

Tannin Dispersing agent

α-terpineol (CAS Reg. No. 98-55-5) Not to exceed 5% in pesticide formulations Solvent

Tertiary butylhydroquinone Antioxidant

1-Tetradecanamine, N,N-dimethyl-, N-oxide (CAS Reg. No. 3332-27-2) Component in water-soluble film

Tetraethylene glycol (CAS Reg. No. 112-60-7) Solvent

N,N,N′,N″-Tetrakis-(2-hydroxypropyl) ethylenediamine (CAS Reg. No. 102-60-3) Concentration in formulated end-use products not to exceed 20% by weight in pesticide formulations Stabilizer for formulations

2,4,7,9-Tetramethyl-5-decyne 4,7-diol In pesticide formulations, for application to soil prior to planting or to plants before edible parts form Surfactants, related adjuvants of surfactants

Tetrapotassium pyrophosphate (CAS Reg. No. 7320-345) Not to exceed 10% of formulation Sequestrant, anticaking agent, conditioning agent

Thiamine Mononitrate (CAS Reg. No. 532-43-4) 0.1% by weight in pesticide formulations Enzyme cofactor

Tin oxide (CAS Reg. No. 18282-10-5) Not to exceed 40% by weight for use in seed treatment pesticide formulations only Colorant

Titanium dioxide (CAS Reg. No. 13463-67-7) Pigment, colorant, carrier

Toluenesulfonic acid and its ammonium, calcium, magnesium, potassium, sodium, and zinc salts Solvent, cosolvent

Triethanolamine Stabilizer, inhibitor for formulations used before crop emerges from soil

Triethanolamine (CAS Reg. No. 102-71-6) Stabilizer, inhibitor

Triethylene glycol Deactivator

Triethyl phosphate Stabilizer for formulations used before crop emerges from soil

Trimethylolpropane (CAS Reg. No. 77-99-6) Not to exceed 15% by weight of the film Component in water-soluble film

α-[2,4,6-Tris[1-(phenyl)ethyl]phenyl]-ω-hydroxy poly(oxyethylene), the poly(oxyethylene) content averages 4-150 moles) Not more than 15% of the formulation Surfactant

α-[2,4,6-Tris[1-(phenyl)ethyl]phenyl]-ω-hydroxy poly(oxyethylene); mixture of monohydrogen and dihydrogen phosphate esters and the corresponding ammonium, calcium, magnesium, potassium, sodium, and zinc salts, the poly(oxyethylene) content averages 4-150 moles) Not more than 15% of the formulation Do

α-[2,4,6-Tris[1-(phenyl)ethyl]phenyl]-ω-hydroxy poly(oxyethylene) sulfate, and the corresponding ammonium, calcium, magnesium, potassium, sodium, and zinc salts, the poly(oxyethylene) content averages 4-150 moles Not more than 15% of the pesticide formulation Do

Tryptophan (CAS Reg. No. 73-22-3) Maximum of 0.5% of formulation Synergist

Valeric acid, normal Not more than 2% in pesticide formulations Stenching agent or odorant

Xylene Solvent, cosolvent

Xylenesulfonic acid its ammonium calcium, magnesium, potassium, sodium, and zinc salts Surfactants, related adjuvants of surfactants

Yucca extract from Yucca schidigera Wetting agent

Ytterbium chloride 10 ppm in formulation Tagging agent

Yttrium chloride 10 ppm in formulation Tagging agent

Zinc orthophosphate Plant nutrient and safener

Zinc stearate, conforming to 21 CFR 182.5994 and 582.5994 Flow control agent