3,3',5-Trichlorobiphenyl Solution
 

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Chem Service / Organic Standards

3,3',5-Trichlorobiphenyl Solution

£43.60
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SKU: BZ-36J1-1ML

3,3',5-Trichlorobiphenyl Solution

  • Product Line

    PCB

    Sub-Group

    PCB - Chlorinated Biphenyl

    Intended Use

    Calibration Standard

    Characterization by EPA Method

    EPA Method 508, 508A, 608.3,1628, 1668

    Associatied with EPA Method Series

    EPA Method Series 500, 600, 1600

    Conc and Solvent

    100 ug/ml in Hexane

    CAS #

    38444-87-0

    Size

    1ML

    CoA

    YES

    Molecular Formula

    -

    Molecular Weight

    -

    Storage

    Store at room temperature (20 - 25 °C).

    Congener Number

    3,3',5-TrCB, PCB-36

  • General Information:

    PCB - Congener
    A PCB congener is any single, unique well-defined chemical compound in the PCB category. The name of a congener specifies the total number of chlorine substituents , and the position of each chlorine.

    EPA/USP Method

    Method 1628 is for determination of all 209 polychlorinated biphenyl (PCBs) congeners in wastewater and other matrices, by low-resolution gas chromatography/mass spectrometry (GC/MS) using selected ion monitoring (SIM). The method calibrates and quantifies 65 PCB congeners selected by EPA as priorities because of their: • Chromatographic retention times on the column used for this analysis (e.g., first and last eluting congeners in a level of chlorination), • Prevalence in environmental samples, • High concentrations in Aroclors, and • Their toxicities (e.g., the World Health Organization’s list of dioxin-like PCB congeners). Method 1668, Revision A (1668A, the Method) is for determination of chlorinated biphenyl congeners (CBs) in water, soil, sediment, biosolids, tissue, and other sample matrices by high resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS). The CBs that can be determined by this Method are the 12 polychlorinated biphenyls (PCBs) designated as toxic by the World Health Organization (WHO) plus the remaining 197 CBs, approximately 125 of which are resolved adequately on an SPB-octyl gas chromatographic column to be determined as individual congeners. The remaining approximately 70 congeners are determined as mixtures of isomers (co-elutions).

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