A quantitative analytical method for 4.5% beta-cypermethrin EC by GC was introduced, Dicyclohexyl-o-phthalate was selected as the internal standard.
A quantitative analytical method for 4.5% beta-cypermethrin EC by GC was introduced, Dicyclohexyl-o-phthalate was selected as the internal standard.
摘要本文介绍了以邻苯二甲酸二环已脂为内标物，对4.5%高效氯氰菊脂乳油进行有效成份测定的气相色谱分析法。