38%辛·甲对乳油的液相色谱分析

Analysis of 38% Phoxim-Parathion-methyl by Reversed Phase HPLC

本文采用液相色谱法同时分析３８％辛·甲对乳油中辛硫磷和甲基对硫磷含量。辛硫磷平均回收率为９９８％，甲基对硫磷为１０１４％。辛硫磷标准偏差为０４７，甲基对硫磷为０３５。

The active ingredents of 38% phoxim-parathion-methyl EC were determined by using reversed phase HPLC.The standard deviation and average recovery were 0.47% and 99.8% for phoxim,0.35 and 101.4% for parathion-methyl,respectively.