O,O’-Diethyl-D₁₀-O’’-(4-nitrophenyl) thiophosphate

Parathion D10 (CAS 350820-04-1) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This deuterated organophosphate pesticide standard supports LC-MS/MS and GC-MS quantification with robust traceability. Laboratories apply it for calibration, method validation, and confirmatory analysis in residue workflows. Therefore, it helps ensure consistent results across instruments and sites.

Parathion D10 (CAS 350820-04-1) provides stable isotope labeling that improves selectivity and confidence. It corrects matrix effects and enhances quantitative accuracy in complex samples. Moreover, it fits seamlessly into routine and advanced workflows. You can integrate this reference standard into calibration curves or quality control tiers without difficulty.

Key features include:

• High chemical purity and precisely assigned concentration for reliable calibration.
• Stable deuterium labeling that enables selective mass transitions.
• Full support for LC-MS/MS and GC-MS quantification and confirmatory analysis.
• Traceability and batch-specific documentation for audit readiness.

Typical applications:

• Residue control programs and enforcement testing in regulated laboratories.
• Pharmaceutical research and metabolism studies requiring selective detection.
• Multi-residue method development with robust calibration strategies.
• Ongoing method validation, verification, and cross-lab harmonization.

This reference standard helps establish linearity, recovery, and decision limits with confidence. It supports matrix-matched calibration and long-term trend monitoring. Additionally, it streamlines troubleshooting by separating signal drift from matrix interference. The product comes with clear documentation to facilitate traceability and compliance.

As a dedicated producer, WITEGA Laboratorien Berlin-Adlershof GmbH supplies consistent batches and responsive technical support. Consequently, Parathion D10 (CAS 350820-04-1) strengthens quality assurance from development through routine testing. Use this reference standard to achieve precise, reproducible, and defendable quantitative results.

You can download your Safety Data Sheet for PS117

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