6-Chloro-N-ethyl-D₅-1,3,5-triazine-2,4-diamine

Atrazine desisopropyl D5 (CAS 1189961-78-1) is a deuterated reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. As a stable isotope labeled pesticide standard, it supports LC-MS/MS pesticide residue calibration with robust performance. It enables consistent results in complex matrices. Moreover, it integrates smoothly into routine and research workflows.

You can apply it for LC-MS/MS or GC-MS analytical quantification, calibration, method validation, and confirmatory analysis. The matched isotopic composition minimizes matrix effects. Therefore you achieve accurate recovery and linear response across calibration ranges. The Atrazine desisopropyl D5 (CAS 1189961-78-1) reference standard helps establish traceability to lot-specific preparation records.

• Regulated laboratories and proficiency testing
• Pharmaceutical research and environmental metabolism studies
• Residue control in food, feed, and water
• Multi-residue method development and optimization

Each lot ships with a detailed certificate of analysis describing purity, concentration, and uncertainty. Robust stability information supports extended storage, handling, and dilution plans. Additionally, convenient packaging simplifies preparation of calibration solutions and quality control samples.

• High purity and well-characterized identity
• Optimized for LC-MS/MS and GC-MS workflows
• Traceable preparation for defensible data
• Compatible with single- and multi-analyte calibration
• Suitable for confirmatory analysis and troubleshooting

Select this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to strengthen data integrity and streamline routine analysis.

You can download your Safety Data Sheet for PS139

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