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36900

Supelco

PCB No 28 solution

10 μg/mL in isooctane, analytical standard

Synonyme(s) :

2,4,4′-Trichlorobiphenyl solution, 2,4,4′-PCB

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About This Item

Formule empirique (notation de Hill):
C12H7Cl3
Numéro CAS:
7012-37-5
Poids moléculaire :
257.54
Numéro Beilstein :
1956846
Numéro Ballschmiter:
28
Numéro MDL:
MFCD00055554
Code UNSPSC :
41116107
ID de substance PubChem :
329755529
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

100

Durée de conservation

limited shelf life, expiry date on the label

Concentration

10 μg/mL in isooctane

Application(s)

environmental

Format

single component solution

Température de stockage

2-8°C

Chaîne SMILES 

Clc1ccc(cc1)-c2ccc(Cl)cc2Cl

InChI

1S/C12H7Cl3/c13-9-3-1-8(2-4-9)11-6-5-10(14)7-12(11)15/h1-7H

Clé InChI

BZTYNSQSZHARAZ-UHFFFAOYSA-N

Description générale

Polychlorinated biphenyls (PCBs) belong to the class of highly toxic pollutants commonly found in various environmental matrices and food products. They find a variety of applications as flame retardants, plasticizers, dielectric and heat transfer fluids, etc.

Application

PCB No 28 solution may be used as an analytical reference standard for the determination of the analyte in water samples using gas chromatography coupled to mass spectrometry (GC-MS).

Mention d'avertissement

Danger

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Organes cibles

Central nervous system

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

39.2 °F

Point d'éclair (°C)

4 °C

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Polychlorinated Biphenyl Compounds (PCBs) Determination from Water by Gas Chromatography Coupled with Mass Spectrometry (GC?MS)
Senin R, et al.
Revista de Chimie (Bucharest, Romania), 67(11), 2134-2140 (2016)
Li Xu et al.
Huan jing ke xue= Huanjing kexue, 31(1), 255-259 (2010-03-25)
The capability of Rhizobium meliloti on degrading 2,4,4'-trichlorobiphenyl and 18 kinds of polychlorinated biphenyl congener mixtures was studied by shaking flask experiment. The results showed that the degradation capability of Rhizobium meliloti to 2, 4, 4'-trichlorobiphenyl increased gradually with the
Xiang-Hui Sun et al.
Huan jing ke xue= Huanjing kexue, 31(10), 2327-2330 (2011-01-15)
Sorption behaviors of PCB28 to phosphatidylcholine (PC)and triglyceride (TG) were studied. Results showed that sorption equilibrium could be achieved in 8 h for PCB28, and the sorption amount on PC was higher than that of TG when the initial PCB28
Stuart Harrad et al.
Journal of environmental monitoring : JEM, 9(4), 314-318 (2007-04-06)
The environmentally prevalent polybrominated diphenyl ether (PBDE) #47 and polychlorinated biphenyls (PCBs) #28 and #118 were challenged for 24 hours with a novel biomass-supported Pd catalyst (Bio-Pd(0)). Analysis of the products via GC-MS revealed the Bio-Pd(0) to cause the challenged
Chen Tu et al.
Journal of hazardous materials, 186(2-3), 1438-1444 (2011-01-05)
Resting cell assay and soil microcosms were set up to investigate the biodegradation capability and metabolic intermediate of polychlorinated biphenyls (PCBs) by a rhizobial strain Sinorhizobium meliloti. Biodegradation was observed immediately after 2,4,4'-TCB was supplied as a sole source of
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