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技术文章 / article 您的位置:网站首页 > 技术文章 > MDD-2378 2,3,7,8-TCDD二噁英内标溶液产品规格

MDD-2378 2,3,7,8-TCDD二噁英内标溶液产品规格

发布时间: 2025-08-13  点击次数: 55次
MDD-2378 2,3,7,8-TCDD二噁英内标溶液产品规格
  Wellington环境实验室标准品公司提供各类的普通和碳13标记的同位素环境标准品,例如二噁英呋喃、多氯联苯、多溴联苯醚、阻燃剂、全氟化合物、标准参考物质标准品等环境标准品。
货号: MDD-2378
规格: 50ug/ml in toluene,1.2mL
中文名称:2,3,7,8-TCDD二噁英内标溶液

英文名称:2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin

CAS号:76523-40-5


       二噁英是指含有2个或1个氧键连结2个苯环的含氯有机化合物,它的英文名字“Dioxin"。由于Cl原子在1~9的取代位置不同,构成75种异构体多氯代二苯(PCDD)和135种异构体多氯二苯并呋喃(PCDF),通常总称为二噁英,其分子量321.96,为白色结晶体,705 ℃开始分解,800 ℃时2swan全分解。其中有17种(2,3,7,8位被Cl取代的)被认为对人类和生物危害zui为严重。


MDD-2378 2,3,7,8-TCDD二噁英内标溶液产品规格


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