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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. Hexacosanoic acid-d4, CAS 1208837-79-9
    Hexacosanoic acid-d4, CAS 1208837-79-9
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    Sku MEXHY-113301S-1
    Manufact. SkuHY-113301S-1
    Packaging Unit1 mg
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  2. Salicyluric acid-d4
    Salicyluric acid-d4
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    Sku MEXHY-113295S3-1
    Manufact. SkuHY-113295S3-1
    Packaging Unit1 mg
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  3. Salicyluric acid-13C2,15N, CAS 1286521-95-6
    Salicyluric acid-13C2,15N, CAS 1286521-95-6
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    Sku MEXHY-113295S-1
    Manufact. SkuHY-113295S-1
    Packaging Unit1 mg
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  4. 3-Hydroxykynurenine-13C3,15N, CAS 2267306-16-9
    3-Hydroxykynurenine-13C3,15N, CAS 2267306-16-9
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    Sku MEXHY-113294S-1
    Manufact. SkuHY-113294S-1
    Packaging Unit1 mg
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  5. Valerylcarnitine-d9, CAS 2847775-89-5
    Valerylcarnitine-d9, CAS 2847775-89-5
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    Sku MEXHY-113266S-0
    Manufact. SkuHY-113266S-0
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  6. (Rac)-Hydroxycotinine-d3
    (Rac)-Hydroxycotinine-d3
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    Sku MEXHY-113239S2-1
    Manufact. SkuHY-113239S2-1
    Packaging Unit1 mg
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  7. rel-Hydroxycotinine-d3, CAS 159956-78-2
    rel-Hydroxycotinine-d3, CAS 159956-78-2
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    Sku MEXHY-113239S1-1
    Manufact. SkuHY-113239S1-1
    Packaging Unit1 mg
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  8. Guanosine triphosphate-13C10 (dilithium)
    Guanosine triphosphate-13C10 (dilithium)
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    Sku MEXHY-113225S5-1
    Manufact. SkuHY-113225S5-1
    Packaging Unit1 mg
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  9. Guanosine triphosphate-15N5,d14 (dilithium)
    Guanosine triphosphate-15N5,d14 (dilithium)
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    Sku MEXHY-113225S4-1
    Manufact. SkuHY-113225S4-1
    Packaging Unit1 mg
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  10. Guanosine triphosphate-15N5 (dilithium)
    Guanosine triphosphate-15N5 (dilithium)
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    Sku MEXHY-113225S3-1
    Manufact. SkuHY-113225S3-1
    Packaging Unit1 mg
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