4,4′-Diaminodiphenyl-¹³C₁₂-sulfone

Dapsone 13C12 (CAS 1632119-29-9) is a reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH. It enables precise LC-MS/MS and GC-MS quantification with strong traceability. As a stable isotope labeled reference standard, it simplifies calibration and improves confirmatory analysis. Therefore, use it as an LC-MS/MS calibration standard in residue testing and research.

Engineered for routine workflows, it provides consistent mass balance and clean spectra. You gain reliable peak matching and clear isotopic separation. This supports linear calibration and robust recovery checks. It also helps maintain traceable documentation for audits.

• Accurate LC-MS/MS and GC-MS quantification
• Traceable calibration and method validation
• Reliable confirmatory analysis across matrices
• Lot-specific documentation for QA and reporting

Typical applications span demanding environments. It fits regulated laboratories and residue control programs. It also supports pharmaceutical research and metabolism studies. Finally, it aids multi-residue method development in complex matrices.

• Regulatory residue monitoring and surveillance
• Pharmaceutical discovery and ADME workflows
• Food, feed, and environmental testing
• Proficiency testing and routine QC

Use this reference standard to build calibration curves, verify selectivity, and assess matrix effects. It strengthens traceability from sample preparation to reporting. Moreover, Dapsone 13C12 (CAS 1632119-29-9) supports matrix-matched validation and long-term QC trending. This reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH.

You can download your Safety Data Sheet for SA023

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