2-[(4-Ethoxy-D₅-phenyl)-2-methyl propyl]-3-phenoxybenzyl ether

Etofenprox D5 (CAS 1705649-55-3) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS and GC-MS quantification and pesticide residue calibration in complex matrices. The deuterated label enables accurate isotope dilution workflows and robust traceability. Use this reference standard to build linear calibrations, check recovery, and confirm analyte identity.

Designed for laboratories that require consistent performance, this reference standard offers reliable response characteristics. Its well-characterized purity and concentration facilitate method validation. Furthermore, clear documentation supports audits and routine quality control.

• Traceable calibration and verification across batches.
• Optimized for LC-MS/MS and GC-MS response matching.
• Ideal for confirmatory analysis with selective mass transitions.
• Stable deuterium labeling for precise quantification.
• Delivered with a detailed certificate of analysis for transparency.

Typical applications span many sectors. Moreover, the reference standard integrates smoothly into regulated workflows and multi-residue methods.

• Residue control programs and food safety monitoring.
• Regulated laboratories operating under accreditation.
• Pharmaceutical and agrochemical metabolism studies.
• Multi-residue method development and routine screening.

Additionally, the reference standard helps establish detection limits and assess matrix effects. It enables spike-recovery experiments and day-to-day quality checks. Therefore, results remain comparable over time and between instruments. Its stability and documentation enhance traceability from sample preparation to final report.

Every lot from WITEGA Laboratorien Berlin-Adlershof GmbH undergoes rigorous quality controls to assure consistency. Choose this Etofenprox D5 reference standard to streamline calibration, method validation, and confirmatory analysis in LC-MS/MS or GC-MS workflows.

You can download your Safety Data Sheet for OP138

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