| 摘要 |
<p>In vitro method for determining the presence of type II pyrethroid compounds in a sample whereby the sample is subjected to conditions such as hydrolysis and oxidation under which type II pyrethroid compounds are converted to 3 -phenoxybenzoic acid or 4 - flouro - 3 -phenoxybenzoic acid and subsequently the sample is analysed for the presence of these acids by GC, LC, HPLC, MS, an immunoassay, or a combination thereof.</p> |
