180.505—Emamectin; tolerances for residues.
(a) General.
(1)
Tolerances are established for combined residues of emamectin (a mixture of a minimum of 90% 4′-epi-methylamino-4′-deoxyavermectin B1a and maximum of 10% 4′-epi-methylamino-4′-deoxyavermectin B1b) and its metabolites 8,9-isomer of the B1a and B1b component of the parent (8,9-ZMA), or 4′-deoxy-4′-epi-amino-avermectin B1a and 4′-deoxy-4′-epi-amino-avermectin B1b; 4′-deoxy-4′-epi-amino avermectin B1a (AB1a ); 4′-deoxy-4′-epi-(N-formyl-N-methyl)amino-avermectin (MFB1a ); and 4′-deoxy-4′-epi-(N-formyl)amino-avermectin B1a (FAB1a) in or on the following commodities:
| Commodity | Parts per million |
|---|---|
| Almond, hulls | 0.20 |
| Apple, wet pomace | 0.075 |
| Cotton, gin byproducts | 0.050 |
| Cotton, undelinted seed | 0.025 |
| Fruit, pome, group 11 | 0.025 |
| Nut, tree, group 14 | 0.02 |
| Pistachio | 0.02 |
| Tomato, paste | 0.150 |
| Turnip, greens | 0.050 |
| Vegetable, Brassica, leafy, group 5 | 0.050 |
| Vegetable, fruiting, group 8 | 0.020 |
| Vegetable, leafy, except Brassica, group 4 | 0.100 |
(2)
Tolerances are also established for combined residues of emamectin (MAB1a MAB1b isomers) and the associated 8,9-Z isomers (8,9-ZB1a 8,9-ZB1b) in/on the following commodities when present therein as a result of the application of emamectin to crops listed in the table in paragraph (a)(1) of this section:
| Commodity | Parts per million |
|---|---|
| Cattle, fat | 0.010 |
| Cattle, liver | 0.050 |
| Cattle, meat | 0.003 |
| Cattle, meat byproducts, except liver | 0.020 |
| Goat, fat | 0.010 |
| Goat, liver | 0.050 |
| Goat, meat | 0.003 |
| Goat, meat byproducts, except liver | 0.020 |
| Hog, fat | 0.003 |
| Hog, liver | 0.020 |
| Hog, meat | 0.002 |
| Hog, meat byproducts (except liver) | 0.005 |
| Horse, fat | 0.010 |
| Horse, liver | 0.050 |
| Horse, meat | 0.003 |
| Horse, meat byproducts, except liver | 0.020 |
| Milk | 0.003 |
| Sheep, fat | 0.010 |
| Sheep, liver | 0.050 |
| Sheep, meat | 0.003 |
| Sheep, meat byproducts, except liver | 0.020 |