2,2-Dichloro-N-[(1RS,2RS)-2-hydroxy-1-hydroxymethyl-2-(4-nitrophenyl-D4)-2-D-ethyl]-acetamide (mixture of enantiomers)

threo Chloramphenicol D5 ISO 17034 Certified Reference Material supports LC-MS/MS calibration and GC-MS quantification in demanding workflows. Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, this reference standard enables traceable results and confident reporting.

As an ISO 17034 certified reference material, it provides metrologically sound values and comprehensive documentation. You gain proven homogeneity and stability, supported by a detailed certificate of analysis. Therefore laboratories can rely on consistent performance and clear audit trails.

Use this reference standard to strengthen quantitative methods and compliance:

• Analytical quantification with linear calibration across relevant ranges.
• Traceability through gravimetric preparation and certified purity.
• Method validation covering recovery, precision, and selectivity.
• Confirmatory analysis with strict identification criteria.

Typical applications span several sectors and matrices:

• Regulated laboratories running residue control programs.
• Pharmaceutical research focused on antibacterial metabolism.
• Metabolism studies in biological and environmental samples.
• Multi-residue method development for LC-MS/MS and GC-MS platforms.

This threo enantiomeric mixture mirrors real-world analyte behavior during extraction and separation. It dissolves well in common solvents and fits matrix-matched calibration and spiking studies. Moreover, the threo Chloramphenicol D5 ISO 17034 Certified Reference Material helps establish limits of quantification, decision points, and confirmatory targets.

WITEGA Laboratorien Berlin-Adlershof GmbH manufactures and distributes each batch under rigorous QA. You receive batch-specific documentation, storage guidance, and shelf-life information. Consequently, your team can demonstrate traceability, streamline accreditation audits, and maintain robust method performance.