Description

2,2',3,3',4,4',5,5',6-Nonacb (Pcb-206) (13C12, 99%) 40+/-2 Ug/Ml In Nonane is a high-purity, isotopically labeled analytical standard essential for precise quantification and method validation in environmental and food safety testing. This compound, with CAS No. 208263-75-6, provides a critical internal reference for the accurate detection of polychlorinated biphenyl (PCB) congeners, which are persistent organic pollutants of significant regulatory concern. It is primarily used by analytical laboratories, regulatory bodies, and research institutions involved in trace-level contaminant analysis to ensure data integrity, compliance, and reliability in their testing protocols.

Application

• Internal Standard for GC-MS/GC-ECD Analysis: Serves as a critical quantitative reference for the analysis of PCB-206 and other nona-ortho-substituted PCB congeners in complex matrices.
• Environmental Monitoring: Used in the testing of soil, sediment, water, and air samples for PCB contamination as per EPA and international regulatory methods.
• Food and Feed Safety Analysis: Essential for the accurate quantification of PCB residues in food products, animal feed, and edible oils to ensure compliance with safety limits (e.g., EU regulations).
• Method Development and Validation: A key tool for developing, calibrating, and validating analytical methods for persistent organic pollutants (POPs).
• Quality Assurance/Quality Control (QA/QC): Employed in proficiency testing and as a spike recovery standard to monitor and ensure the accuracy and precision of laboratory results.
• Toxicological and Metabolic Studies: Used in research to study the environmental fate, bioaccumulation, and metabolic pathways of higher-chlorinated PCB congeners.
• Waste and Remediation Analysis: Applied in the characterization of industrial waste and the assessment of remediation efforts at contaminated sites.

Basic Information

Product Name	2,2',3,3',4,4',5,5',6-Nonacb (Pcb-206) (13C12, 99%) 40+/-2 Ug/Ml In Nonane
CAS No.	208263-75-6
Molecular Formula	C1213C12H3Cl9
Molecular Weight	~513.66 (for 13C12 labeled)
Synonyms	PCB-206 (13C12); 2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl-13C12; Nonachlorobiphenyl-13C12; 2,2',3,3',4,4',5,5',6-NonaCB; 13C12-PCB 206; Isotopically Labeled PCB 206; EC 208263-75-6
EINECS	Contact for details

Quality Control

Every batch of this analytical standard is produced and verified under strict quality management protocols to ensure traceability, accuracy, and consistency. The concentration is certified against primary reference materials. Comprehensive Certificates of Analysis (COA) are provided, detailing the results for isotopic purity, chemical purity, concentration verification, and solvent verification. Our quality system is designed to support compliance with standards such as ISO/IEC 17025 and ISO 9001, meeting the rigorous demands of accredited testing laboratories worldwide.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C (refrigerated). The solution is provided in nonane; handle with appropriate precautions for flammable organic solvents. For long-term stability, avoid repeated freeze-thaw cycles and store in the original vial.

Specification

Item	Specification
Product Form	Solution in Nonane
Certified Concentration	40 ± 2 µg/mL
Chemical Purity (HPLC)	≥ 99%
Isotopic Purity (13C12)	≥ 99%
Identification (IR/MS)	Conforms to structure
Solvent (Nonane) Verification	Conforms

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.