Dimethyl 3,4,5,6-tetrachlorophthalate

3,4,5,6-Tetrachlorophthalic acid dimethyl ester

Dimethyl 3,4,5,6-tetrachlorophthalate (CAS 20098-41-3) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS calibration and serves as a GC-MS quantification standard for traceable workflows. Use it for precise calibration, accurate quantification, and confident confirmatory analysis.

As a traceable reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH, it delivers rigorous quality and batch consistency. Each lot enables robust method validation and routine system suitability checks. Moreover, it integrates smoothly into regulated laboratory processes. It helps reduce variability and strengthens data comparability across studies.

• Quantitative calibration for LC-MS/MS and GC-MS.
• Residue control and surveillance studies in complex matrices.
• Pharmaceutical research and metabolism investigations.
• Multi-residue method development for efficient screening.
• Traceability for audits and data integrity programs.

This reference standard supports reliable matrix-matched calibration and spike-recovery experiments. Therefore, laboratories can verify linearity, sensitivity, and selectivity with confidence. It also helps establish decision limits and measurement uncertainty. Furthermore, it fits confirmatory analysis under strict acceptance criteria.

Dimethyl 3,4,5,6-tetrachlorophthalate (CAS 20098-41-3) arrives with clear labeling and documentation for traceability. The reference standard facilitates consistent instrument response across batches. In addition, it supports long-term trending for quality control. Choose this material to streamline validation, maintain compliance, and ensure dependable quantification across platforms.

You can download your Safety Data Sheet for PS328

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