半岛bd体育手机客户端 说明
一般描述
Nicosulfuron-(N,N-dimethyl-d6) is an isotope-labeled analog of the sulfonylurea herbicide, nicosulfuron, widely used in agriculture for controlling a variety of grasses and broad-leaved weed species.
应用
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, 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
| 经验(实验)分子式 | C15D6H12N6O6S |
| 分子量 | 416.44 |
| PubChem化学物质编号 | 329747699 |
| NACRES | NA.24 |
半岛bd体育手机客户端 性质
| 等级 | analytical standard |
| 质量水平 | 100 |
| 半岛bd体育手机客户端 线 | PESTANAL? |
| 测定 | ≥98.0% (HPLC) |
| 保质期 | limited shelf life, expiry date on the label |
| application(s) | agriculture |
| 格式 | neat |
| 储存温度 | 2-8℃ |
安全信息
| 象形图 |   |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H410 |
| 预防措施声明 | P305 + P351 + P338 |
| 危险分类 | Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
SUPELCO
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