Methyl (E)-2-[[2-(Hydroxymethyl)phenoxy]methyl]-2-(methoxyimino)benzeneacetate

E Kresoxim 2 hydroxymethyl methyl ester 490M24 is a reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This strobilurin fungicide reference standard works as a dependable calibration solution for LC-MS/MS and GC-MS. It supports traceable quantification, method validation, and confirmatory analysis across demanding workflows.

Use it to build accurate calibration curves and to verify retention time and ion ratios. The material promotes traceability from sample preparation through data review. Consequently, regulated laboratories can document performance with confidence. Researchers also gain consistency when comparing studies across batches and matrices.

Key advantages include:

• Reliable response in LC-MS/MS and GC-MS for quantitative and qualitative tasks.
• Traceability suited for calibration and routine system checks.
• Support for method validation, including linearity, accuracy, and precision studies.
• Confidence for confirmatory analysis in residue and metabolism projects.

Typical applications:

• Regulated laboratories performing surveillance and compliance testing.
• Pharmaceutical research investigating strobilurin-related metabolites.
• Residue control programs assessing agricultural or environmental samples.
• Metabolism studies requiring characterized reference materials.
• Multi residue method development and optimization across matrices.

This reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH integrates smoothly into existing methods. Prepare working solutions at suitable levels for the target matrix. Then run calibration, conduct QA checks, and confirm results with secondary transitions. The controlled material handling supports traceable reporting and robust decision making. In short, it helps you achieve reliable quantification, day after day.

You can download your Safety Data Sheet for PS325

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