3,7,9-Trihydroxy-1-methyl-6H-dibenzo[b,d]pyran-6-one

Alternariol (CAS 641-38-3) is a high-quality reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This mycotoxin reference standard enables confident LC-MS/MS and GC-MS workflows for residue monitoring and research. It supports robust quantification, precise calibration, and defensible results. Therefore, laboratories can rely on consistent performance and clear method traceability.

Use this reference standard to build calibration curves, validate methods, and perform confirmatory analysis with confidence. It integrates smoothly into routine LC-MS/MS or GC-MS analysis for food, feed, environmental, or biological matrices. Furthermore, it helps document traceability across batches and instruments, which strengthens quality assurance and reporting. The material supports rigorous system suitability testing and verification of linearity, precision, and accuracy.

Main benefits include:

• Reliable calibration for quantitative LC-MS/MS and GC-MS assays
• Traceability that supports compliant documentation and audit-ready data
• Strong performance for confirmatory analysis and identification criteria
• Efficient method validation, including recovery and matrix studies

Typical applications:

• Regulated laboratories seeking fit-for-purpose quantitation and QC
• Pharmaceutical research focusing on toxicology and impurity profiling
• Residue control programs and routine surveillance
• Metabolism studies assessing biotransformation and kinetics
• Multi-residue method development across complex matrices

The Alternariol (CAS 641-38-3) reference standard helps standardize preparation, optimize detection parameters, and support matrix-matched calibration strategies. Moreover, it underpins confirmatory analysis with targeted transitions and retention-time verification. Choose WITEGA Laboratorien Berlin-Adlershof GmbH to add dependable traceability to your workflow and to streamline calibration, method validation, and daily quality control.

You can download your Safety Data Sheet for MT012

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