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乙烯砜为一种带有大量巯基活力的有效杀螺剂,其半数致死浓度为1毫克/升。测定项目为:1.巯基活力:用在[5,5’-二硫代-双(2-硝基苯甲酸)]与半胱氨酸之间的颜色形成反应对比来校验的。2.苹果酸脱
Vinylsulfone is a potent narcotic with substantial thiol activity, with a median lethal concentration of 1 mg / l. The measurement items are: 1. Thiol activity: This was verified by the color formation reaction between [5,5’-dithiobis (2-nitrobenzoic acid)] and cysteine. 2. malic acid off