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虎威是英国卜内门化学工业有限公司生产的二苯醚类选择性除草剂,又称除豆莠,磺氟草醚。化学名称为5—(2—氯—α,α—三氟甲基苯氧基)—N—甲磺酰—2—硝基苯酰胺。适用于防治大豆田阔时杂草。虎威除草剂原药为白色结晶体,在温度为20℃时,比重为1.28克,制剂为浅黄色清澈液体(25%水溶液)。本品为低毒除草剂。虎威是二苯醚类选择性除草剂,主要防
Tiger Granville is the United Kingdom Bu Nei Chemical Co., Ltd. production of diphenyl ether selective herbicides, also known as in addition to beans and hay, sulforaphane. The chemical name is 5- (2-chloro-α, α-trifluoromethylphenoxy) -N-methanesulfonyl-2-nitrobenzamide. Suitable for controlling weeds in broad bean fields. The original herbicide tiger herb white crystals, the temperature is 20 ℃, the specific gravity of 1.28 grams, the preparation of a light yellow clear liquid (25% aqueous solution). This product is a low toxicity herbicide. Tiger Granville is a diphenylether selective herbicide, the main anti