Propylene thiourea

4-Methyl-imidazolidine-2-thione

Propylene thiourea (CAS 2122-19-2) reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH supports LC-MS/MS calibration and GC-MS method validation for precise quantification. It delivers robust traceability, enabling confident calibration, method validation, and confirmatory analysis in complex matrices. Laboratories seeking reliable performance in residue control and research benefit from this high-quality material.

This reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH to meet demanding analytical requirements. It helps establish linear calibration curves, verifies instrument response, and improves repeatability. Furthermore, it streamlines routine workflows by offering consistent purity and lot-to-lot comparability.

Key advantages include:

• High purity and documented traceability for defensible data
• Lot-specific certificate of analysis and stability information
• Optimized for LC-MS/MS and GC-MS quantification and confirmation
• Suitable for calibration, spike recovery checks, and system suitability

Typical applications:

• Regulated laboratories performing residue monitoring and confirmatory analysis
• Pharmaceutical research and QA QC workflows
• Metabolism studies and transformation product investigations
• Multi-residue method development across diverse matrices

Additionally, the reference standard supports validation parameters such as accuracy, precision, linearity, selectivity, and robustness. Therefore, analysts can verify recoveries, assess matrix effects, and maintain compliance with internal or external guidelines.

Choose this Propylene thiourea (CAS 2122-19-2) reference standard to improve traceable calibration and strengthen your results. Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, it integrates seamlessly into established LC-MS/MS or GC-MS methods, from screening to final confirmation.

You can download your Safety Data Sheet for PS111

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