Labelled Internal Standards

Labelled internal standards help improve analytical precision in LC-MS/MS and quantitative research workflows by compensating for sample preparation and matrix effects.

LC-MS/MS support

Stable isotope labelled compounds are commonly used as internal standards in mass-spectrometry workflows.

Isotope dilution

Labelled compounds support quantification, calibration and comparison workflows in analytical research.

Direct enquiry

Open product pages to request pack sizes, quote, COA and MSDS support.

Search stable isotope products

Use the product search to find compounds by label, API, CAS number or CAT number.

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