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- 文献和实验
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- 英文名:
PCB 52-13C12
- 库存:
100+
- 供应商:
上海维亦特生物
- CAS号:
208263-80-3
PCB 52-13C12
208263-80-3
¹³C₁₂H₆Cl₄
303.9
No Data Available
No Data Available
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文献和实验PCB 52-13C12
208263-80-3
¹³C₁₂H₆Cl₄
303.9
No Data Available
No Data Available
Evaluation of PCB Dechlorination in Sediments
Polychlorinated biphenyls (PCBs) are important environmental contaml- nants. They are widely distributed and have been associated with toxic effects in wildlife, such as deformities and lowered reproductive success (1 ), and with hepatic
Methods for Evaluation of PCB Dechlorination in Sediments
chlorinated congeners formed tend to be more aerobically degradable and less toxic. Remedial action plans for PCB-contaminated sediments should therefore take mto account the extent of dechlorination that has occurred and the potential
测定鱼中二噁英PCDDs/PCDFs、类二噁英多氯联苯、非类二噁英多氯联苯
%、鲑鳟鱼~4%)萃取二噁英PCDDs/PCDFs、类二噁英多氯联苯、非类二噁英多氯联苯。此外,实验室间比对实验的鱼样品作为萃取标样(比对试验Food 2010, Folkehelseinstituttet, Oslo, Norway)。样品经过去除内脏,去骨,去鳞,清洗,冷冻干燥,均质,8至19 g样品(取决于脂肪含量) 与硅藻土混合,用二氯甲烷/正己烷(1:1)萃取。快速溶剂萃取E-914的萃取方法见Table 1。萃取之前,样品中加入13C12 PCDD/F同位素标准品和13C12 PCB同位
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