2,4,4’-Trichloro-2’-methoxy diphenylether

Triclosan methyl (CAS 4640-01-1) is a high-quality reference standard designed for confident quantification in modern analytical workflows. This antimicrobial metabolite reference standard supports consistent LC-MS/MS and GC-MS performance from calibration to confirmation. Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, it delivers dependable traceability and robust documentation. Use it to establish precise calibration curves, verify accuracy, and strengthen method reliability across diverse matrices.

Build defensible data with a material optimized for routine and advanced tasks. It performs reliably in residue testing, environmental monitoring, and research settings. Moreover, it integrates smoothly into multi-residue screening, enabling effective transitions from screening to targeted analysis. The following points highlight its practical advantages:

• Accurate LC-MS/MS quantification with stable response and clean chromatographic behavior.
• Confident GC-MS identification and confirmatory analysis across varied matrices.
• Traceable calibration supported by batch documentation and purity information.
• Efficient method validation, including linearity, precision, and LOQ checks.
• Compatibility with multi-residue method development and routine QA workflows.

Regulated laboratories apply this reference standard for residue control and surveillance programs. Pharmaceutical research teams use it for metabolism studies and comparative assessments. Environmental and wastewater labs deploy it to benchmark recoveries and matrix effects. Furthermore, it helps ensure reproducible results during long-term monitoring and inter-laboratory studies.

Each batch is prepared for reliable calibration and traceability in line with analytical best practices. Prepare stock and working solutions gravimetrically and verify system suitability prior to analysis. Store under recommended conditions to preserve integrity. By selecting the Triclosan methyl (CAS 4640-01-1) reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH, you enhance accuracy, ensure consistency, and support confident LC-MS/MS or GC-MS decision-making.

You can download your Safety Data Sheet for PS039

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