Diazinon

O,O‘-Diethyl-O”-[6-methyl-2-(1-methylethyl)pyrimidin-4-yl]thiophosphate

The Diazinon reference standard (CAS Reg. No. 333-41-5) supports accurate analytical work in organophosphorus pesticide residue analysis in regulated environments. This Diazinon product enables reliable quantification and ensures traceable results. It is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, a trusted source for high-quality reference standards.

Diazinon is an organophosphorus compound widely monitored in environmental, food, and pharmaceutical laboratories. This reference standard provides defined purity and identity, which are essential for confident analytical measurements. As a result, laboratories achieve consistent calibration and comparability across methods and instruments.

In LC-MS/MS and GC-MS workflows, the Diazinon reference standard plays a central role in quantitative analysis. Analysts use it for instrument calibration, response factor determination, and linearity assessment. Moreover, it supports method validation by enabling evaluation of accuracy, precision, and detection limits. Therefore, confirmatory analysis becomes more robust and defensible.

Typical applications include residue control in food and feed testing, where regulatory limits demand precise quantification. Additionally, pharmaceutical research relies on this reference standard during metabolism and degradation studies. Environmental laboratories also apply it in monitoring programs and multi-residue method development, ensuring compliance with international guidelines.

This reference standard is suitable for routine and advanced analytical tasks:

• Calibration and system suitability testing in LC-MS/MS and GC-MS
• Traceability assurance in quantitative residue analysis
• Method development and validation studies
• Confirmatory analysis in regulated laboratories

Every batch of the Diazinon reference standard supplied by WITEGA Laboratorien Berlin-Adlershof GmbH is manufactured under controlled conditions. Consequently, laboratories benefit from reliable performance, clear documentation, and reproducible results. This makes the product an essential component for high-quality analytical measurement.

You can download your Safety Data Sheet for PS437

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