| CAS: | 1329834-53-8 | ||||
| 英文名称: |
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| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 | ||||||||||||||||||||||||||||||||||||||||
| 73879 | Supelco | Piperonylbutoxide-(butyl-d9) | PESTANAL®, analytical standard | 3644.59元/10 MG; | 展开 | ||||||||||||||||||||||||||||||||||||||||
产品说明 一般描述 Piperonylbutoxide-(butyl-d9) is an isotope labeled analog of the insecticide synergist piperonyl butoxide, wherein the butoxy protons are replaced by deuterium. 应用 Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis, potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated. 法律信息 PESTANAL is a registered trademark of sigma-aldrich International GmbH 基本信息
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