RH 5849

1,2-Dibenzoyl-1-(tert-butyl)hydrazine

RH 5849 (CAS 112225-87-3) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Laboratories use it as an LC-MS/MS calibration solution and a GC-MS quantification standard. It also serves as a traceable reference material for targeted methods. With consistent composition and reliable assay values, it enables precise quantification from screening to confirmatory analysis.

This reference standard supports robust analytical calibration and traceability. You can build linear calibration curves, verify instrument response, and assess matrix effects. It helps during method validation steps, including accuracy, precision, selectivity, and stability checks. Furthermore, it delivers dependable results in multi-residue method development and routine quality control.

• Optimized for LC-MS/MS and GC-MS workflows
• Traceable composition for defensible data
• Suitable for calibration, quantitation, and identification
• Reliable performance in confirmatory analysis
• Clear documentation for transparent reporting

Regulated laboratories benefit from consistent reference materials. Pharmaceutical research groups use this standard to support metabolism studies and exposure assessment. Residue control labs apply it to verify recoveries and limits of quantification. It also helps teams refine multi-residue methods across diverse matrices.

• Calibration curve preparation and tuning
• System suitability and instrument performance checks
• Recovery studies and spiking experiments
• Method validation across matrices
• Ongoing QC and proficiency testing

Choose this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to support reliable LC-MS/MS or GC-MS quantification. RH 5849 (CAS 112225-87-3) provides the traceability, calibration integrity, and validation confidence required for confirmatory analysis and routine monitoring.

You can download your Safety Data Sheet for PS252

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