1,2-Dichloroethane (ethylene dichloride) is a chlorinated hydrocarbon supplied as a high-purity analytical standard for laboratory testing and calibration applications. This material is provided in neat form (undiluted) and is suitable for use as a reference compound in gas chromatography (GC) and high-performance liquid chromatography (HPLC) methods.

Analytical standards of 1,2-dichloroethane are commonly used for the identification, quantification, and method validation of chlorinated solvents in environmental samples, wastewater, biological matrices, and industrial materials. Due to its well-characterized physical properties and high assay purity (≥99.9% GC), it serves as a reliable calibration reference for trace-level analysis and quality control workflows.

This compound is widely used in environmental monitoring, regulatory compliance testing, industrial hygiene studies, and research involving volatile organic compounds (VOCs). A certificate of analysis is typically provided to document purity and analytical suitability.

Shipping and Storage Notice
Please note that shipping and long-term storage conditions for certified reference materials may differ. Manufacturers determine the most appropriate shipping method based on product stability and shipping data. Some CRM standards may ship at ambient temperature even though recommended long-term storage conditions are refrigerated or frozen. This does not affect product integrity when handled according to manufacturer documentation.