Section 180.258 - Ametryn; tolerances for residues(a)General. Tolerances are established for residues of the desiccant and herbicide (2-ethylamino)-4-(isopropylamino)-6-(methylthio)-s-triazine in or on the following raw agricultural commodities: | Commodity | Parts per million | Expiration/Revocation Date |
| Banana | 0.25 | 6/16/10 |
| Corn, field, forage | 0.1 | None |
| Corn, field, grain | 0.05 | None |
| Corn, field, stover | 0.05 | None |
| Corn, pop, grain | 0.05 | None |
| Corn, pop, stover | 0.05 | None |
| Corn, sweet, forage | 0.5 | 6/16/10 |
| Corn, sweet, kernel plus cob with husks removed | 0.25 | 6/16/10 |
| Corn, sweet, stover | 0.5 | 6/16/10 |
| Pineapple | 0.05 | None |
| Sugarcane, cane | 0.05 | None |
(b)Section 18 emergency exemptions. [Reserved](c)Tolerances with regional registrations. [Reserved](d)Indirect or inadvertent residues. [Reserved]43 FR 29121, July 6, 1978, as amended at 48 FR 13175, Mar. 30, 1983; 48 FR 21132, May 11, 1983; 52 FR 33237, Sept. 2, 1987; 63 FR 57075, Oct. 26, 1998; 73 FR 54961, Sept. 24, 2008; 74 FR 47456, Sept. 16, 2009