40 CFR 180.721 – Isoprothiolane; tolerances for residues
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(a) General. Tolerances are established for residues of the fungicide isoprothiolane, including its metabolites and degradates, in or on the commodities in Table 1 to this paragraph (a). Compliance with the tolerance levels specified in Table 1 to this paragraph (a) is to be determined by measuring only residues of isoprothiolane (bis(1-methylethyl) 2-(1,3-dithiolan-2-ylidene)propanedioate) in or on the commodities:
Table 1 to Paragraph (
| Commodity | Parts per million |
|---|---|
| Banana 1 | 0.9 |
| Rice, bran 1 | 15 |
| Rice, husked 1 | 6 |
| Rice, polished rice 1 | 1.5 |
1 There are no U.S. registrations as of December 6, 2021.
(b)-(d) [Reserved]