180.577—Bispyribac-sodium; tolerances for residues.
(a) General.
Tolerances are established for residues of the herbicide bispyribac-sodium, including its metabolites and degradates, in or on the commodity listed below. Compliance with the tolerance level specified below is to be determined by measuring only bispyribac-sodium, (2,6-bis[(4,6-dimethoxy-2-pyrimidinyl)oxy]benzoic acid, sodium salt), in or on the following raw agricultural commodities:
| Commodity | Parts per million |
|---|---|
| Fish, freshwater | 0.01 |
| Rice, grain | 0.02 |
| Rice, straw | 0.02 |