Description

1,2,3,4,7,8-Hexachlorodibenzo-p-Dioxin (13C12, 99%) 50 Ug/Ml In Nonane is a high-purity, isotopically labeled analytical standard, certified for use in demanding quantitative analysis. This product is essential for laboratories requiring the highest level of accuracy in trace-level detection and method validation, particularly for dioxin and furan analysis. It is primarily used by environmental testing facilities, regulatory bodies, and research institutions involved in food safety, industrial emissions monitoring, and toxicological studies.

Application

• Internal Standard for GC-MS/MS Analysis: Serves as a critical quantitative reference in the analysis of polychlorinated dibenzo-p-dioxins (PCDDs) and furans (PCDFs) in complex matrices.
• Method Development and Validation: Used to establish calibration curves, determine recovery rates, and validate analytical procedures according to EPA, EU, and other international standards.
• Quality Assurance/Quality Control (QA/QC): Employed in proficiency testing, laboratory accreditation, and routine quality control to ensure data integrity and compliance.
• Environmental Monitoring: Applied in the analysis of soil, sediment, water, and air samples to assess contamination levels and environmental impact.
• Food and Feed Safety Testing: Crucial for the accurate quantification of dioxin contaminants in foodstuffs, animal feed, and edible oils to meet strict regulatory limits.
• Toxicological and Biomedical Research: Used in studies investigating the environmental fate, bioaccumulation, and health effects of persistent organic pollutants (POPs).

Basic Information

Product Name	1,2,3,4,7,8-Hexachlorodibenzo-p-Dioxin (13C12, 99%) 50 Ug/Ml In Nonane
CAS No.	109719-80-4
Molecular Formula	C1213C12H2Cl6O2
Molecular Weight	~390.64 (for unlabeled form; exact mass varies with 13C enrichment)
Synonyms	1,2,3,4,7,8-Hexachlorodibenzo[b,e][1,4]dioxin-13C12; 1,2,3,4,7,8-HxCDD-13C12; 1,2,3,4,7,8-HexaCDD-13C12; Isotopically Labeled 1,2,3,4,7,8-HxCDD; 13C12-1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin; EC 600-051-3; 1,2,3,4,7,8-Hexachlorodibenzodioxin-13C12
EINECS	Contact for details

Quality Control

This certified reference material is produced under strict quality management to ensure traceability and reliability for critical measurements. Each batch is characterized using advanced techniques including High-Resolution Gas Chromatography/Mass Spectrometry (HRGC/HRMS). A comprehensive Certificate of Analysis (COA) is provided, detailing the certified concentration, isotopic enrichment, purity, measurement uncertainty, and traceability to international standards. Our quality system supports compliance with ISO 17034 and ISO/IEC 17025 requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C (refrigerated). Due to its high volatility and preparation in nonane, ensure containers are securely sealed and stored upright in a well-ventilated area. For long-term stability, storage at -20°C is recommended. Allow the solution to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Product Form	Solution in Nonane
Certified Concentration	50 µg/mL
Purity (HPLC)	≥ 99%
Isotopic Enrichment (13C12)	≥ 99%
Solvent	Nonane
Identification (GC-MS)	Conforms
Water Content (Karl Fischer)	< 0.1%

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