Description

2-Monocb (Pcb-1) (13C12, 99%) 40+/-2 Ug/Ml In Nonane is a high-purity, isotopically labeled standard solution, essential for precise analytical quantification. This product provides a critical reference for ensuring accuracy and reliability in sensitive environmental and biochemical testing. It is primarily required by analytical laboratories, contract research organizations (CROs), and quality control facilities engaged in trace-level analysis of polychlorinated biphenyl (PCB) congeners.

Application

• Internal Standard for GC-MS/MS Analysis: Used as a quantitative reference for the analysis of PCB congeners in complex matrices.
• Environmental Monitoring: Calibration and quality control for testing soil, water, and air samples for PCB contamination.
• Food Safety Testing: Employed in the accurate quantification of PCB residues in food products, fats, and oils to ensure regulatory compliance.
• Clinical and Biomedical Research: Serves as a stable-isotope tracer in metabolic studies and toxicological research involving halogenated organic compounds.
• Method Development and Validation: Critical for establishing and verifying the precision and accuracy of new analytical protocols for persistent organic pollutants (POPs).
• Regulatory Compliance Testing: Supports testing mandated by agencies such as the EPA, EU, and other global environmental protection bodies.

Basic Information

Product Name	2-Monocb (Pcb-1) (13C12, 99%) 40+/-2 Ug/Ml In Nonane
CAS No.	234432-85-0
Molecular Formula	C12H9Cl (13C12)
Molecular Weight	~189.66 (for unlabeled); Contact for labeled MW
Synonyms	2-Chlorobiphenyl-13C12; PCB-1-13C12; 2-Monochlorobiphenyl (13C12); 2-PCB (13C12); 1-Chloro-2-phenylbenzene-13C12; 2-Chloro-1,1'-biphenyl-13C12; Isotopically Labeled PCB Congener Standard; [13C12]-2-Monocb
EINECS	Contact for details

Quality Control

Every batch of our isotopically labeled standard solutions is manufactured and verified under strict quality management protocols. The product is characterized using advanced techniques including GC-MS and NMR to confirm isotopic enrichment, chemical purity, and solution concentration. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing batch-specific results for identity, assay, and purity. Our quality system is designed to meet the rigorous demands of ISO 17034 (Reference Material Producer) and ISO/IEC 17025 (Testing Laboratories) standards.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C (refrigerated). The solution is prepared in nonane, which is flammable; keep away from heat, sparks, and open flame. For long-term stability, store in a dedicated, well-ventilated refrigerator or freezer as specified on the label.

Specification

Item	Specification
Product Form	Solution in Nonane
Concentration	40 ± 2 µg/mL
Isotopic Purity (13C12)	≥ 99%
Chemical Purity (HPLC)	≥ 99%
Identification (IR / NMR)	Conforms to Structure
Solvent (Nonane) Content	Balance

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