说明与适用边界
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180.1130 N-(n-octyl)-2-pyrrolidone and N-(n-dodecyl)-2-pyrrolidone; exemptions from the requirement of a tolerance.
§ 180.1130
N-(n-octyl)-2-pyrrolidone and N-(n-dodecyl)-2-pyrrolidone; exemptions from the requirement of a tolerance.
(a) N -( n -octyl)-2-pyrrolidone and N -( n -dodecyl)-2-pyrrolidone are exempt from the requirement of a tolerance when used as solvents in cotton defoliant formulations containing thidiazuron and diuron as active ingredients.
(b) N -( n -octyl)-2-pyrrolidone is exempt from the requirement of a tolerance when used as a solvent in formulations containing pyraflufen-ethyl as an active ingredient at a concentration not to exceed 20% by weight.
(c) N -(n-Octyl)-2-pyrrolidone is exempt from the requirement of a tolerance when used as a solvent in formulations containing prothioconazole as an active ingredient at a concentration not to exceed 15% by weight.
[79 FR 10682, Feb. 26, 2014, as amended at 88 FR 47778, July 25, 2023]
来源、版本与许可
- 资料类型
- 美国残留限量法规原文（非施药说明书）
- 版本
- 2025-07-01
- 获取时间
- 2026-10-08
- 许可
- US federal government regulation text, public domain. Source: GovInfo / EPA, 40 CFR 180.