Phosmet oxon

S-[(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl] phosphorothioic acid O,O’-dimethylester

Phosmet oxon (CAS 3735-33-9) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. As an organophosphate pesticide metabolite standard and an LC-MS/MS calibration solution, it supports confident residue analysis in complex matrices. You can apply this material in GC-MS workflows as well. Therefore, laboratories can establish robust calibration models and ensure traceable results.

Use this reference standard to strengthen critical analytical steps:

• Quantification in LC-MS/MS and GC-MS with precise calibration curves.
• Traceability through documented identity, purity, and assigned concentration.
• Method validation, including accuracy, precision, selectivity, and stability.
• Confirmatory analysis with well-defined performance criteria.
• System suitability checks and ongoing quality control.

Typical applications span several domains. Moreover, the material fits routine surveillance and research projects:

• Regulated laboratories working under strict accreditation schemes.
• Pharmaceutical research exploring metabolism and transformation products.
• Residue control programs ensuring consumer and environmental safety.
• Metabolism studies assessing pathways and degradation behavior.
• Multi-residue method development across diverse commodity classes.

Each lot of the Phosmet oxon (CAS 3735-33-9) reference standard is characterized by advanced analytical techniques. Additionally, a detailed certificate documents identity and chromatographic purity to support traceability. You get clear information on storage conditions and stability. Furthermore, the material is packaged to minimize adsorption and contamination. In practice, this helps maintain integrity from receipt to final measurement.

Choose WITEGA Laboratorien Berlin-Adlershof GmbH for consistent reference standard quality, technical documentation, and responsive support. Consequently, your calibration, validation, and confirmatory analysis remain defensible and compliant across audits.

You can download your Safety Data Sheet for PS243

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