等级
certified reference material
TraceCERT®
产品线
TraceCERT®
CofA
current certificate can be downloaded
包装
ampule of 1 mL
浓度
1000 μg/mL in methanol
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
environmental
格式
single component solution
储存温度
2-30°C
InChI
1S/C12H5Cl5/c13-8-3-1-2-6(10(8)15)7-4-5-9(14)12(17)11(7)16/h1-5H
InChI key
AUGNBQPSMWGAJE-UHFFFAOYSA-N
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一般描述
Aroclor 1254 is found to be a complex mixture of polychlorinated biphenyl (PCB) congeners and is prepared by the chlorination of biphenyl.
应用
Aroclor 1248 may be used as a certified reference standard for the quantification of polychlorinated biphenyls (PCBs) in environmental matrices and transformer oil samples using chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
法律信息
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 1 - Flam. Liq. 2 - STOT RE 2 - STOT SE 1
靶器官
Eyes,Central nervous system
WGK
WGK 3
闪点(°F)
51.8 °F
闪点(°C)
11 °C
法规信息
监管及禁止进口产品
Levels of polychlorinated biphenyls (PCBs) in transformer oils from Korea
Shin KS, et al.
Journal of Hazardous Materials, 137(3), 1514-1522 (2006)
L A Martin et al.
Drug metabolism and disposition: the biological fate of chemicals, 40(3), 588-595 (2011-12-22)
Polychlorinated biphenyl (PCB) congeners differentially reduce serum thyroxine (T(4)) in rats, but little is known about their ability to affect biliary excretion of T(4). Thus, male Sprague-Dawley rats were orally administered Aroclor-1254, Aroclor-1242 (32 mg/kg per day), PCB-95, PCB-99, PCB-118
Jing An et al.
Toxicology, 295(1-3), 8-14 (2012-03-13)
Polychlorinated biphenyls (PCBs) are still prevalent in the environment despite the fact that they have been banned in many countries for several decades. Recent epidemiologic studies have demonstrated a link between PCBs exposure and pathological alterations of bone tissues. The
Te-Hao Chen et al.
Ecotoxicology and environmental safety, 75(1), 207-212 (2011-09-23)
Polychlorinated biphenyls (PCBs) are a group of widespread contaminants, and accumulation of PCBs has been observed in corals in the field. However, the toxic effects of PCBs on corals have not been investigated. In this study, we tested short and
Lidia Strużyńska et al.
Toxicology, 300(1-2), 12-18 (2012-05-26)
Aroclor 1254, a commercially produced mixture of polychlorinated biphenyls, is known to cause many adverse conditions, including neurotoxicity. It has been recently postulated that upregulation of N-methyl-d-aspartate receptors (NMDARs) and enhanced glutamate signalling which leads to excitotoxicity, is the mechanism
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