threo-Chloramphenicol ISO 17034threo-Chloramphenicol ISO 17034

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

The threo-Chloramphenicol ISO 17034 Certified Reference Material (CAS 579-51-1), produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, supports precise LC-MS/MS and GC-MS quantification. This mixture of enantiomers in the threo configuration delivers traceability for calibration, method validation, and confirmatory analysis across demanding workflows. It fits the needs of regulated laboratories and complex residue programs.

As an ISO 17034 Certified Reference Material, each lot comes with a detailed certificate of analysis describing purity, identity, and measurement uncertainty. The ISO 17034 framework ensures metrological traceability and production under a validated quality system. Therefore, you can rely on consistent performance from vial to vial.

Designed for LC-MS/MS and GC-MS laboratories, this CRM streamlines critical tasks:

• Calibration of chromatographic and mass spectrometric methods with defined concentration.
• Verification of instrument linearity, sensitivity, and selectivity.
• Quantification in residue control and metabolism studies with traceable results.
• Confirmatory analysis to meet regulatory acceptance criteria.
• Method validation, including accuracy, precision, and recovery studies.

Typical applications span many sectors:

• Regulated laboratories requiring documented traceability and robust QC.
• Pharmaceutical research and development investigating antimicrobial metabolism.
• Food and feed residue monitoring with multi-residue method development.
• Environmental screening and confirmatory testing programs.

Each unit is supplied with lot-specific documentation for straightforward audit readiness and is suitable for external calibration. Storage and handling guidance supports stability over the product shelf life. When you need secure traceability and reproducible results, choose the threo-Chloramphenicol ISO 17034 Certified Reference Material from WITEGA Laboratorien Berlin-Adlershof GmbH.