2,4,4′-Trichloro-1,1‘-biphenyl

PCB 28 (CAS 7012-37-5) reference standard supports precise LC-MS/MS and GC-MS workflows from the very first run. Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, it serves as a polychlorinated biphenyl analytical standard for traceable calibration, accurate quantification, and confident confirmatory analysis. Consequently, regulated laboratories can establish linearity, assess recovery, and set decision limits with dependable performance and documentation.

Optimized for routine and research environments, this reference standard enables robust method validation, system suitability checks, and inter-laboratory comparability. It arrives with full traceability information to support audit readiness and reproducible results. Moreover, PCB 28 (CAS 7012-37-5) integrates seamlessly into multi-residue method development and targeted monitoring programs.

• Designed for LC-MS/MS and GC-MS calibration and verification
• Traceable documentation for quality assurance and data integrity
• Suitable for confirmatory analysis and performance trending
• Lot-specific data to support method validation

Typical applications include quality control and proficiency testing, residue control, metabolism studies, and pharmaceutical or environmental research. Because the material is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, users benefit from consistent quality and reliable supply.

• Quantification and calibration in regulated laboratories
• Recovery studies and matrix-matched calibration
• Method development for multi-residue screening
• Confirmatory analysis with traceable benchmarks

Use this reference standard to establish calibration curves, verify instrument response, and document method performance with clarity. Additionally, its comprehensive documentation supports traceability throughout the analytical lifecycle. PCB 28 (CAS 7012-37-5) reference standard provides confidence from initial setup through long-term monitoring, ensuring reliable data defensibility across LC-MS/MS and GC-MS platforms.

You can download your Safety Data Sheet for PC001

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