1-[(2-Nitrobenzylidene)amino]imidazolidine-2,4-dione

2 NP AHD ISO 17034 Reference Material (CAS 623145-57-3) from WITEGA Laboratorien Berlin-Adlershof GmbH is a high-purity reference standard designed for reliable LC-MS/MS and GC-MS quantification. It enables LC-MS/MS calibration solution planning for robust residue testing. The material ensures traceability, clear identification, and confident reporting in regulated workflows. Therefore, it supports method development, validation, and routine monitoring with consistent performance.

This certified reference standard streamlines everyday analysis and strengthens data integrity. It is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH under stringent quality systems that meet ISO 17034 producer requirements, ensuring reliable calibration and long-term comparability.

• Optimized for LC-MS/MS and GC-MS quantification with low background.
• Ideal for calibration, system suitability, and performance checks.
• Supports method validation and confirmatory analysis across matrices.
• Traceable production with comprehensive documentation and batch consistency.
• Suited for residue control and metabolism studies in complex samples.

Analysts use this reference standard to establish linear calibration, verify accuracy, and confirm analyte identity through MRM or full-scan workflows. Furthermore, it aids long-term quality control via stable response factors and documented uncertainty. Clear labeling, recommended storage guidance, and a detailed certificate of analysis help maintain chain of custody and traceability.

Typical applications include regulated laboratories, pharmaceutical research, residue control programs, metabolism and degradation studies, and multi-residue method development. As a result, the 2 NP AHD ISO 17034 Reference Material (CAS 623145-57-3) supports comparability across studies and instruments. Choose this reference standard to standardize calibration, reduce variability, and document compliance with confidence.