Fenthion-D₆

O,O’-Dimethyl-D₆-O´´-(3-methyl-4-methylthiophenyl)thiophosphate

Fenthion-D6 (CAS 1189662-83-6) reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH is a stable isotope labeled compound tailored for LC-MS/MS and GC-MS quantification. It enables traceable calibration, method validation, and confirmatory analysis from the first injection. Because it closely mirrors the native analyte, it supports accurate matrix-matched calibration and robust quantification. Furthermore, laboratories use it to reduce uncertainty and strengthen comparability across instruments and sites.

Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, this high-purity reference standard is supplied with a comprehensive Certificate of Analysis. The documentation covers identity, purity, and assigned value for transparent traceability. Preparation is straightforward, since it dissolves in common LC and GC solvents. Therefore, analysts can quickly prepare calibration solutions and quality control samples. Use it to verify linearity, recovery, selectivity, and instrument performance in routine workflows.

• Residue control in food, feed, and environmental monitoring
• Pharmaceutical research, metabolism studies, and kinetic profiling
• Regulated laboratory compliance and proficiency testing
• Multi-residue method development and optimization
• Confirmatory analysis following screening results

• Consistent isotopic enrichment for reliable isotope dilution approaches
• Accurate ion ratio matching and retention time confirmation in LC-MS/MS
• Compatibility with GC-MS workflows when applicable
• Traceable calibration across low to high concentration ranges
• Supports ongoing QC, including system suitability and carryover checks

Choose the Fenthion-D6 (CAS 1189662-83-6) reference standard to improve traceability, strengthen validation, and secure reproducible results. In addition, it helps harmonize methods across labs and ensures confident identification and quantification in targeted assays.

You can download your Safety Data Sheet for PS363

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