推荐产品
等级
analytical standard
质量水平
产品线
PESTANAL®
方案
≥98.0% (GC)
保质期
limited shelf life, expiry date on the label
应用
agriculture
包装形式
neat
储存温度
2-8°C
SMILES字符串
O=C1C(C(C)(C)C)=NN=C(SC([2H])([2H])[2H])N1N
InChI key
FOXFZRUHNHCZPX-GKOSEXJESA-N
一般描述
Metribuzin-(S-methyl-d3) is an isotope-labeled analog of the triazinone herbicide metribuzin, wherein the S-methyl 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 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 Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Fate and effects of the triazinone herbicide metribuzin in experimental pond mesocosms
Fairchild JF and Sappington LC
Archives of Environmental Contamination and Toxicology, 43(2), 198-202 (2002)
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