O,O’-Dimethyl-O’’-[2-(ethylthio)ethyl] thiophosphate

Demeton O methyl (CAS 867-27-6) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It enables precise LC-MS/MS and GC-MS quantification, calibration, traceability, method validation, and confirmatory analysis. Related search phrases: organophosphorothioate reference material, pesticide metabolite calibration solution, LC-MS/MS quantification standard, GC-MS confirmation compound, pesticide residue analysis standard, traceable analytical calibration material, certified purity reference material, method validation spike solution, multi-residue screening standard, stability-tested reference compound.

Developed for robust workflows, this reference standard supports accurate calibration across a wide dynamic range. It helps establish linearity, recovery, and matrix effects. Moreover, it assists in routine QC and proficiency testing. Analysts can build traceable methods and simplify audits. Each batch undergoes stringent characterization for identity and purity. Therefore, results remain consistent across instruments and labs.

Key advantages:

• High chemical purity for reliable quantification.
• Traceable documentation to support compliance.
• Optimized for LC-MS/MS and GC-MS methods.
• Suitable for calibration curves and system suitability.
• Ideal for confirmatory analysis and revalidation.

Typical applications:

• Regulated laboratories and accreditation workflows.
• Pharmaceutical research and metabolism studies.
• Pesticide residue control and surveillance.
• Multi-residue method development and optimization.
• Training, QC checks, and long-term trending.

Additionally, the Demeton O methyl (CAS 867-27-6) reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH integrates seamlessly into LIMS and SOPs. Use it to verify retention time, ion ratios, and response stability. Build robust calibration models. Confirm targets with high confidence. Consequently, your data quality improves while workflows stay efficient.

You can download your Safety Data Sheet for PS221

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