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技術文章 / article 您的位置:網站首頁 > 技術文章 > MDD-2378 2,3,7,8-TCDD二噁英內標溶液產品規(guī)格

MDD-2378 2,3,7,8-TCDD二噁英內標溶液產品規(guī)格

發(fā)布時間: 2025-08-13  點擊次數(shù): 41次
MDD-2378 2,3,7,8-TCDD二噁英內標溶液產品規(guī)格
  Wellington環(huán)境實驗室標準品公司提供各類的普通和碳13標記的同位素環(huán)境標準品,例如二噁英呋喃、多氯聯(lián)苯、多溴聯(lián)苯醚、阻燃劑、全氟化合物、標準參考物質標準品等環(huán)境標準品。
貨號: MDD-2378
規(guī)格: 50ug/ml in toluene,1.2mL
中文名稱:2,3,7,8-TCDD二噁英內標溶液

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

CAS號:76523-40-5


       二噁英是指含有2個或1個氧鍵連結2個苯環(huán)的含氯有機化合物,它的英文名字“Dioxin"。由于Cl原子在1~9的取代位置不同,構成75種異構體多氯代二苯(PCDD)和135種異構體多氯二苯并呋喃(PCDF),通??偡Q為二噁英,其分子量321.96,為白色結晶體,705 ℃開始分解,800 ℃時2swan全分解。其中有17種(2,3,7,8位被Cl取代的)被認為對人類和生物危害zui為嚴重。


MDD-2378 2,3,7,8-TCDD二噁英內標溶液產品規(guī)格


MDD-0125749-32-8(13C12)Dibenzo-p-dioxin Solution
MDD-1234114423-99-31,2,3,4-Tetrachloro(13C12)dibenzo-p-dioxin Solution
MDD-123467N/A1,2,3,4,6,7-Hexachloro(13C12)dibenzo-p-dioxin Solution
MDD-1234678109719-83-71,2,3,4,6,7,8-Heptachloro(13C12)dibenzo-p-dioxin Solution
MDD-12346789114423-97-1Octachloro(13C12)dibenzo-p-dioxin Solution
MDD-1234679N/A1,2,3,4,6,7,9-Heptachloro(13C12)dibenzo-p-dioxin Solution
MDD-123468N/A1,2,3,4,6,8-Hexachloro(13C12)dibenzo-p-dioxin Solution
MDD-123478109719-80-41,2,3,4,7,8-Hexachloro(13C12)dibenzo-p-dioxin Solution
MDD-123678109719-81-51,2,3,6,7,8-Hexachloro(13C12)dibenzo-p-dioxin Solution
MDD-12378109719-79-11,2,3,7,8-Pentachloro(13C12)dibenzo-p-dioxin Solution
MDD-123789109719-82-61,2,3,7,8,9-Hexachloro(13C12)dibenzo-p-dioxin Solution
MDD-12389N/A1,2,3,8,9-Pentachloro(13C12)dibenzo-p-dioxin Solution
MDD-124679N/A1,2,4,6,7,9-Hexachloro(13C12)dibenzo-p-dioxin Solution
MDD-12478N/A1,2,4,7,8-Pentachloro(13C12)dibenzo-p-dioxin Solution
MDD-12479N/A1,2,4,7,9-Pentachloro(13C12)dibenzo-p-dioxin Solution
MDD-1278N/A1,2,7,8-Tetrachloro(13C12)dibenzo-p-dioxin Solution
MDD-1289N/A1,2,8,9-Tetrachloro(13C12)dibenzo-p-dioxin Solution
MDD-1368N/A1,3,6,8-Tetrachloro(13C12)dibenzo-p-dioxin Solution
MDD-1378N/A1,3,7,8-Tetrachloro(13C12)dibenzo-p-dioxin Solution
MDD-2N/A2-Chloro(13C12)dibenzo-p-dioxin Solution
MDD-23N/A2,3-Dichloro(13C12)dibenzo-p-dioxin Solution
MDD-237N/A2,3,7-Trichloro(13C12)dibenzo-p-dioxin Solution
MDD-237876523-40-52,3,7,8-Tetrachloro(13C12)dibenzo-p-dioxin Solution
MDD-27N/A2,7-Dichloro(13C12)dibenzo-p-dioxin Solution
MDD-28N/A2,8-Dichloro(13C12)dibenzo-p-dioxin Solution


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