Sudan-I-D₅

1-Phenyl-D₅-azo-naphthalen-2-ol

Sudan-I-D5 (CAS 752211-63-5) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This azo dye reference standard supports LC-MS/MS and GC-MS analytical quantification from sample preparation to reporting. It provides a traceable calibration solution for routine screening, method validation, and confirmatory analysis. Therefore, laboratories can rely on stable performance and consistent recoveries across diverse matrices.

Engineered for robustness, Sudan-I-D5 (CAS 752211-63-5) helps reduce matrix effects and enhances measurement precision. Moreover, it fits seamlessly into both targeted and non-targeted workflows. As a result, analysts achieve clear identification, accurate quantitation, and reproducible results.

• Optimized for LC-MS/MS calibration standard workflows and GC-MS confirmation
• Traceable, batch-specific quality to support audit-ready documentation
• Reliable performance for confirmatory analysis in complex matrices
• Designed for method development, validation, and routine monitoring

Typical applications span regulated laboratories, pharmaceutical research, residue control programs, metabolism studies, and multi-residue method development. Additionally, this reference standard is valuable for proficiency testing and troubleshooting analytical methods. It enables robust calibration curves, checks accuracy during validation, and confirms results near decision limits.

• Use for calibration, system suitability, and ongoing QC checks
• Apply in method validation to verify precision, accuracy, and linearity
• Deploy for confirmatory analysis to support regulatory compliance

Every lot of this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH is manufactured under strict quality controls to ensure traceability and consistency. Choose Sudan-I-D5 (CAS 752211-63-5) to strengthen data integrity and streamline quantitative workflows from development to routine testing.

You can download your Safety Data Sheet for OP011

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