ASTM E806

ASTM E806 is a gas chromatographic test method for measuring carbon tetrachloride and chloroform in liquid chlorine by direct injection. It gives buyers, producers, and quality teams a clear way to evaluate these trace impurities in a highly specific chemical product. By focusing on direct injection and chromatographic analysis, the standard supports more consistent testing, better product control, and more confident decisions when liquid chlorine quality matters.

Overview of ASTM E806

ASTM E806 describes a standard test method for determining carbon tetrachloride and chloroform in liquid chlorine using gas chromatography. The title indicates a targeted analytical procedure intended for trace-level impurity measurement rather than broad compositional analysis. This makes the standard useful when reliable identification and quantification of specific chlorinated contaminants are needed in a controlled laboratory setting. ASTM E806 helps align testing practices so results can be compared more consistently across labs and product lots.

Common use cases of ASTM E806

This standard is commonly used in laboratory and quality control workflows involving liquid chlorine testing. It may support routine product verification, incoming inspection, release testing, or supplier evaluation where trace carbon tetrachloride and chloroform measurements are needed. Because the method uses direct injection gas chromatography, it is relevant to analytical labs equipped for chromatographic testing of chemical products. ASTM E806 is especially useful when a documented method is needed for repeatable impurity assessment.

Benefits of using ASTM E806

Using ASTM E806 can help improve consistency in how carbon tetrachloride and chloroform are measured in liquid chlorine. That consistency matters for compliance programs, procurement decisions, and quality control documentation. A recognized ASTM standard can also reduce ambiguity between parties by establishing a common test approach and terminology. In practice, ASTM E806 supports more reliable evaluation of product quality, helps limit testing disputes, and strengthens confidence in laboratory results.

• Gas chromatographic determination
• Direct injection procedure
• Liquid chlorine impurity testing
• Trace carbon tetrachloride and chloroform analysis
• Quality control and documentation support