180.289—Methanearsonic acid; tolerances for residues.
(a) General.
Tolerances are established for residues of the herbicide methanearsonic acid (calculated as As2 O3) from application of the disodium and monosodium salts of methanearsonic acid in or on raw agricultural commodities as follows:
| Commodity | Parts per million |
|---|---|
| Cotton, undelinted seed | 0.7 |
| Cotton, hulls | 0.9 |
| Fruit, citrus | 0.35 |