Para Red

1-[2-(4-Nitrophenyl)diazenyl)naphthalene-2-ol

Para Red (CAS 6410-10-2) reference standard supports confident LC-MS/MS and GC-MS quantification across food and environmental matrices. This azo dye reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It ensures traceability for calibration, method validation, and confirmatory analysis. Therefore, you can establish robust calibration curves and verify recoveries. Furthermore, clear documentation streamlines audits and reporting.

Engineered for routine and research workflows, the material performs reliably with common solvents and mobile phases. It fits multi-lab programs and proficiency testing. Analysts can prepare calibrators and quality controls with consistent response factors. In addition, Para Red (CAS 6410-10-2) integrates smoothly into both targeted and screening methods.

• Optimized for LC-MS/MS and GC-MS quantification and confirmation.
• Traceability supported by lot-specific documentation.
• Stable composition for routine use and long-term monitoring.
• Clear labeling to aid method transfer and audits.

Typical applications span many regulated and research settings:

• Regulated laboratories establishing fit-for-purpose calibration.
• Pharmaceutical research investigating dye-related impurities.
• Residue control programs in food and feed testing.
• Metabolism studies tracking transformation products.
• Multi-residue method development and verification.

Use this reference standard to build linear or weighted curves, verify precision, and confirm selectivity. Prepare bracketed calibrations and daily system suitability checks. Then document recoveries and decision limits with confidence. The product from WITEGA Laboratorien Berlin-Adlershof GmbH helps anchor traceable results. As a result, your data remains defensible across audits, transfers, and peer review.

You can download your Safety Data Sheet for FS007

For other languages please contact us: witega@witega.de