O,O’-Diethyl-O’’-[4-(methylsulfonyl)phenyl] phosphorothioate

Fensulfothion sulfone (CAS 14255-72-2) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH for LC-MS/MS and GC-MS quantification. It supports organophosphate pesticide metabolite studies, serves as a pesticide residue reference material, and fits LC-MS/MS calibration solution preparation and GC-MS confirmatory analysis. As a traceable analytical standard and method validation compound, it streamlines regulated laboratory quality control, multi-residue method development, metabolism study material needs, and pharmaceutical research workflows.

This reference standard enables confident calibration, precise traceability, and reliable confirmatory analysis across complex matrices. Therefore, laboratories can establish robust calibration curves, verify method performance, and document compliance with ease.

• High chemical purity and consistent lot-to-lot performance
• Optimized for LC-MS/MS and GC-MS quantitative workflows
• Traceability supported by comprehensive documentation
• Suitable for calibration, method validation, and confirmation
• Compatible with multi-residue approaches and routine monitoring

Use this material to enhance productivity and maintain data integrity in demanding applications:

• Residue control and surveillance programs
• Regulated laboratories requiring auditable traceability
• Pharmaceutical research that investigates metabolism pathways
• Metabolism studies and degradation profiling
• Development of multi-residue methods and routine QA/QC

With Fensulfothion sulfone (CAS 14255-72-2), you can prepare matrix-matched calibration solutions, assess recovery, and perform confirmatory analysis with clear decision points. Moreover, the reference standard supports rugged method validation, including linearity, precision, accuracy, and selectivity assessments, while maintaining traceable documentation for audits.

This reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, ensuring reliable availability and technical support. Choose it to improve quantification consistency, harmonize laboratory protocols, and strengthen defensible results from screening to final confirmation.

You can download your Safety Data Sheet for PS187

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