Section 180.352 - Terbufos; tolerances for residues(a)General. Tolerances are established for the combined residues of the insecticide terbufos (phosphorodithioic acid, S-(t-butylthio)methyl O,O-diethyl ester) and its phosphorylated (cholinesterase-inhibiting) metabolites (phosphorothioic acid, S-(t-butylthio)methyl O,O-diethyl ester; phosphorothioic acid, S-(t-butylsulfinyl)methyl O,O-diethyl ester; phosphorothioic acid, S-(t-butylsulfonyl)methyl O,O-diethyl ester; phosphorodithioic acid, S-(t-butylsulfinyl)methyl O,O-diethyl ester; and phosphorodithioic acid, S-(t-butylsulfonyl)methyl O,O-diethyl ester) in or on food commodities: | Commodity | Parts per million |
| Banana | 0.025 |
| Beet, sugar, roots | 0.05 |
| Beet, sugar, tops | 0.1 |
| Coffee, green bean1 | 0.05 |
| Corn, field, forage | 0.5 |
| Corn, field, grain | 0.5 |
| Corn, field, stover | 0.5 |
| Corn, pop, grain | 0.5 |
| Corn, pop, stover | 0.5 |
| Corn, sweet, kernel plus cob with husks removed | 0.05 |
| Corn, sweet, forage | 0.5 |
| Corn, sweet, stover | 0.5 |
| Sorghum, grain, forage | 0.5 |
| Sorghum, grain, grain | 0.05 |
| Sorghum, grain, stover | 0.5 |
1 There are no U. S. registrations as of August 2, 1995, for the use of terbufos on the growing crop, coffee.
(b)Section 18 emergency exemptions. [Reserved](c)Tolerances with regional registrations. [Reserved](d)Indirect or inadvertent residues. [Reserved]73 FR 53740, Sept. 17, 2008