Two impurities, 1-ethoxymethoxy butane and 2-chloro-N-(2,6-diethyl-phenyl)acetamide, for which the Food and Agriculture Organization (FAO) of the United Nations has established tolerance limits, were found in the butachlor technical sample.
英
美
- 推斷結果可知,丁草胺原藥中存在聯(lián)合國糧農組織對丁草胺原藥有限量的雜質(zhì)成分二丁氧基甲烷和2-氯-N-(2,6-二乙基苯基)乙酰胺。