Ethametsulfuron

2-[[4-Ethoxy-6-(methylamino)-1,3,5-triazin-2-yl]carbamoylsulfamoyl]benzoic acid

Ethametsulfuron (CAS 111353-84-5) reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH for robust LC-MS/MS and GC-MS workflows. This sulfonylurea herbicide standard supports traceability, calibration, and reliable quantification across diverse matrices. Use it to establish accurate calibration curves, check linearity, and maintain reproducible performance from screening to confirmatory analysis. Consequently, your laboratory gains confidence in reported results and method integrity.

Designed for regulated testing, the reference standard helps you verify retention time, ion ratios, and response factors. It simplifies routine quality control and streamlines method validation, including determination of LOD and LOQ. Moreover, its defined purity and identity ensure consistent instrument response, whether you operate single-residue or multi-residue methods. With careful preparation, matrix matching, and proper storage, you achieve precise and repeatable data.

• Regulated laboratories: routine quality control, proficiency testing, and compliance checks
• Pharmaceutical research: metabolism studies and metabolite tracking
• Residue control: food, feed, and environmental monitoring programs
• Method validation: calibration, linearity, and recovery experiments
• Confirmatory analysis: ion ratio verification and retention time matching
• Multi-residue method development: LC-MS/MS or GC-MS optimization and robustness testing

Each lot of the reference standard is manufactured by WITEGA Laboratorien Berlin-Adlershof GmbH under stringent quality procedures to support traceable measurements. Clear labeling, batch identifiers, and a comprehensive certificate of analysis facilitate documentation and audit readiness. Therefore, you can integrate it smoothly into existing SOPs and electronic records.

For calibration, prepare serial dilutions to bracket expected concentrations, then evaluate accuracy, precision, and matrix effects. During confirmatory analysis, apply the reference standard to verify transitions and monitor potential interferences. Ethametsulfuron (CAS 111353-84-5) reference standard delivers dependable performance for quantification, method validation, and long-term comparability across instruments and sites.

You can download your Safety Data Sheet for PS317

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