4-Methylaminoantipyrine MAA hydrogen sulfate

(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-methylammonium hydrogen sulfate

4-Methylaminoantipyrine MAA hydrogen sulfate is a high-quality reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This pyrazolone derivative reference material supports LC-MS/MS and GC-MS quantification, providing the precision needed for calibration, method validation, and confirmatory analysis. You can integrate it into routine and advanced workflows with confidence, thanks to reliable purity and carefully controlled manufacturing.

Use this reference standard to build robust calibration curves, verify traceability, and ensure accurate quantification across diverse matrices. It performs well in regulated laboratories, pharmaceutical research, residue control programs, metabolism studies, and multi-residue method development. Additionally, the stable salt form enables consistent solution preparation, reducing variability and improving day-to-day reproducibility. 4-Methylaminoantipyrine MAA hydrogen sulfate helps you maintain data integrity throughout your analytical process.

• Ready for LC-MS/MS and GC-MS workflows, from calibration to QC checks
• High purity and lot-specific documentation for traceable results
• Optimized for method validation and confirmatory analysis
• Reliable performance in complex matrices and multi-residue screening
• Produced and supplied by WITEGA Laboratorien Berlin-Adlershof GmbH

For quantitative methods, prepare working solutions gravimetrically to minimize uncertainty, then validate linearity, precision, and accuracy. Apply the reference standard to spike recovery experiments and matrix-matched calibration to control matrix effects. Moreover, use it to verify retention time, ion ratios, and identification points in confirmatory analysis. 4-Methylaminoantipyrine MAA hydrogen sulfate integrates seamlessly into existing SOPs, helping you meet stringent quality requirements without compromise.

Every batch from WITEGA Laboratorien Berlin-Adlershof GmbH is manufactured under controlled conditions and accompanied by detailed documentation to support traceability. Consequently, you gain confidence in your calibration hierarchy and comparability of results. Select this reference standard to streamline workflows, reduce rework, and deliver consistent outcomes from screening through final confirmation.

You can download your Safety Data Sheet for NS020

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