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Merck
CN

48055-U

Aroclor 1254 solution

certified reference material, 1000 μg/mL in methanol

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About This Item

CAS Number:
11097-69-1
UNSPSC Code:
77101502
NACRES:
NA.24

Key Documents

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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

grade

certified reference material, TraceCERT®

product line

TraceCERT®

CofA

current certificate can be downloaded

packaging

ampule of 1 mL

concentration

1000 μg/mL in methanol

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

environmental

format

single component solution

storage temp.

2-30°C

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General description

Aroclor 1254 is found to be a complex mixture of polychlorinated biphenyl (PCB) congeners and is prepared by the chlorination of biphenyl.

Application

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.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 1 - Flam. Liq. 2 - STOT RE 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

Regulatory Information

监管及禁止进口产品
This item has

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Levels of polychlorinated biphenyls (PCBs) in transformer oils from Korea
Shin KS, et al.
Journal of Hazardous Materials, 137(3), 1514-1522 (2006)
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
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
Saydur Rahman et al.
Journal of toxicology and environmental health. Part B, Critical reviews, 14(5-7), 473-494 (2011-07-28)
Tryptophan hydroxylase (TPH), the rate-limiting enzyme in serotonin (5-HT) synthesis, performs an essential role in the maintenance of serotonergic functions in the central nervous system (CNS), including regulation of the neuroendocrine system controlling reproduction. The results of recent studies in
Sylvie Cotelle et al.
Environmental science and pollution research international, 19(3), 628-635 (2011-09-08)
Assessment of environmental impacts from pesticide utilization should include genotoxicity studies, where the possible effects of mutagenic/genotoxic substances on individuals are assessed. In this study, the genotoxicity profile of the new formicide Macex® was evaluated with two genotoxicity tests, namely
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