Diethyl phthalate-D₄

Diethyl phthalate-D₄

Diethyl phthalate-D4 (CAS 93952-12-6) is a premium reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Purpose-built for LC-MS/MS calibration standard and GC-MS quantification solution workflows, it enables traceable calibration and confident quantification. Use it to verify selectivity, assess recovery, and strengthen routine quality control. Moreover, it supports clear identification and confirmation in complex matrices.

This reference standard helps achieve consistent LC-MS/MS or GC-MS response and robust method performance. The stable isotope labeling improves specificity and reduces matrix interferences. Consequently, calibration curves remain linear and reproducible. With reliable documentation from WITEGA Laboratorien Berlin-Adlershof GmbH, Diethyl phthalate-D4 (CAS 93952-12-6) fits seamlessly into accreditation-ready workflows, from screening to confirmatory analysis.

Key advantages of this reference standard:

• Stable isotope-labeled composition enhances selectivity and accuracy.
• Designed for traceable calibration, method validation, and routine QC.
• Compatible with LC-MS/MS and GC-MS instrumentation and workflows.
• Supports linearity checks, recovery studies, and limit of quantification verification.
• Backed by comprehensive documentation for audit-ready records.

Typical applications include:

• Regulated laboratories needing defensible results and traceability.
• Pharmaceutical research that requires exact quantification in complex matrices.
• Residue control programs and surveillance testing.
• Metabolism studies focused on accurate identification and kinetics.
• Multi-residue method development with stringent performance criteria.

Additionally, this reference standard strengthens confirmatory analysis by minimizing interferences and ensuring consistent response factors. Therefore, Diethyl phthalate-D4 (CAS 93952-12-6) from WITEGA Laboratorien Berlin-Adlershof GmbH is a reliable choice for laboratories that demand precision, traceability, and reproducibility in modern mass spectrometric quantification.

You can download your Safety Data Sheet for PS015

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