论文部分内容阅读
敌甲乳剂、敌甲畏乳剂是广西陆川县农药厂从多种杀虫剂农药剂型中筛选出来的两种复合剂型,属高效、广谱性的有机磷杀虫剂,其有良好的触杀、胃毒作用,并兼有内吸、熏蒸和杀卵作用,杀虫效果理想。 一、分析方法 采用磷钼兰比色法进行分析,方法的原理:水稻中有机磷农药易被丙酮抽提出来,有机磷农药在硫酸和高氯酸中加热,易被氧化成无机盐,该盐在一定酸性条件下和钼酸
Enemy emulsion, armor emulsion is Luchuan County, Guangxi pesticide plant pesticide formulations from a variety of pesticides selected out of two kinds of composite dosage forms, is an efficient and broad spectrum of organophosphate insecticide, which has a good touch, Stomach poisoning, and both suction, fumigation and kill eggs, insecticidal effect is ideal. First, the analysis method Phosphomolybdenum colorimetric method for analysis, the principle of the method: rice organophosphate pesticides susceptible to acetone extraction, organophosphorus pesticides in sulfuric acid and perchloric acid heating, easily oxidized into inorganic salts, the Salt under certain acidic conditions and molybdic acid