Monoquat iodide

1-Methyl-4-(pyrid-4-yl)pyridinium iodide

Monoquat iodide (CAS 38873-01-7) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Laboratories apply this quaternary ammonium herbicide metabolite standard for precise LC-MS/MS and GC-MS quantification with full traceability. It supports robust calibration, efficient method validation, and confident confirmatory analysis from screening to target quantification.

Developed for performance and reproducibility, this reference standard helps reduce matrix effects and improves calibration linearity. Moreover, lot-specific documentation enables defensible data and consistent results. Therefore, users can streamline workflows while maintaining regulatory compliance and audit readiness.

• Optimized for LC-MS/MS and GC-MS workflows
• Traceable purity characterization for reliable calibration
• Fit for method validation and confirmatory analysis
• Clear documentation supporting quality systems
• Consistent lot-to-lot performance

Typical use cases cover regulated laboratories, pharmaceutical research, residue control programs, metabolism studies, and multi-residue method development. Additionally, Monoquat iodide (CAS 38873-01-7) assists in establishing calibration curves, verifying limits of detection, and confirming identities in complex matrices.

• Residue testing in food, feed, and environmental samples
• Metabolism and transformation pathway elucidation
• Quality control checks and system suitability assessments
• Cross-platform comparability between instruments and sites

Furthermore, the reference standard integrates seamlessly into targeted assays or screening methods, aiding routine surveillance and research applications alike. When traceability and reproducibility matter, select the Monoquat iodide (CAS 38873-01-7) reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to enhance data quality, strengthen method robustness, and support confident decision-making across your analytical pipeline.

You can download your Safety Data Sheet for PS089

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