【摘要】 敌敌畏、敌百虫系中毒高效农药,仍保持着旺盛的市场前景。对敌敌畏敌百虫的传统生产工艺和“一步法”合成工艺进行了比较,后者产品含量高,质量稳定,对环境污染小,属清洁生产工艺。更多还原

【Abstract】 Dichlorvos and trichlorfon are middle toxic and high active. The difference between traditional production and one-step production is compared. The one-step production has an advantage in quality ,stability and cleanness.更多还原