Analytical & Isotopically Labeled Standards

Analytical standards & isotopically labeled substances

Thanks to practically identical chemical properties, isotope-labeled substances serve as ideal internal standards to determine the specifications of chemicals. Either by enrichment using 13C or via deuterium labeling, target molecules are equipped with a certain, fixed number of isotopes, which causes a change in physical properties while the chemical properties remain virtually unchanged. Especially for mass spectrometry applications, the use of an internal standard is an essential improvement and quality assurance measures of any given analysis.

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  1. 2,2',3,3',4,4',5,5'-Octachloro-1,1'-biphenyl-13C12, CAS 208263-74-5
    2,2',3,3',4,4',5,5'-Octachloro-1,1'-biphenyl-13C12, CAS 208263-74-5
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    Sku MEXHY-W748349-0
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  2. 2,2′,3,3′,5,5′,6-Heptachloro biphenyl-13C12, CAS 232919-67-4
    2,2′,3,3′,5,5′,6-Heptachloro biphenyl-13C12, CAS 232919-67-4
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    Sku MEXHY-W748346-0
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  3. 2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl-13C12, CAS 208263-69-8
    2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl-13C12, CAS 208263-69-8
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    Sku MEXHY-W748345-0
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  4. 2,2',5,5'-Tetrachloro-1,1'-biphenyl-13C12, CAS 208263-80-3
    2,2',5,5'-Tetrachloro-1,1'-biphenyl-13C12, CAS 208263-80-3
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    Sku MEXHY-W748343-0
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  5. PCB118-13C12, CAS 104130-40-7
    PCB118-13C12, CAS 104130-40-7
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    Sku MEXHY-W748332-0
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  6. Ixazomib-13C2,15N
    Ixazomib-13C2,15N
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    Sku MEXHY-W748328-0
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  7. 2,5-Dichloro-1,1'-biphenyl-13C12, CAS 250694-89-4
    2,5-Dichloro-1,1'-biphenyl-13C12, CAS 250694-89-4
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    Sku MEXHY-W748327-0
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  8. 1,?2,?3,?4,?7,?8-?Hexachloro-dibenzofuran-?13C12, CAS 114423-98-2
    1,?2,?3,?4,?7,?8-?Hexachloro-dibenzofuran-?13C12, CAS 114423-98-2
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    Sku MEXHY-W748322-0
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  9. 2,2',3,4',5,6,6'-heptachloro-1,1'-biphenyl-13C12, CAS 234432-91-8
    2,2',3,4',5,6,6'-heptachloro-1,1'-biphenyl-13C12, CAS 234432-91-8
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    Sku MEXHY-W748321-0
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  10. 2,2',3,3',4,5,5',6,6'-Nonachloro-1,1'-biphenyl-13C12, CAS 234432-92-9
    2,2',3,3',4,5,5',6,6'-Nonachloro-1,1'-biphenyl-13C12, CAS 234432-92-9
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    Sku MEXHY-W748320-0
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