ASTM D6800

ASTM D6800 is the standard practice for preparing water samples using a reductive precipitation preconcentration technique for ICP-MS analysis of trace metals. It provides a controlled approach for concentrating trace constituents before measurement, which can help improve analytical sensitivity and consistency. As a technical document, ASTM D6800 is relevant when laboratories need a defined sample-preparation workflow that supports reliable trace metals testing in water samples and helps reduce variability in instrumental analysis.

What is ASTM D6800?

ASTM D6800 describes a standard practice for preparing water samples through reductive precipitation preconcentration prior to ICP-MS analysis. In practical terms, it outlines a sample-preparation approach intended to concentrate trace metals so they can be evaluated more effectively by the instrument. The standard is best understood as a laboratory method document focused on preparation steps rather than a broad water-testing specification. For users working with trace metals analysis, ASTM D6800 helps establish a consistent and repeatable preparation framework.

Where is ASTM D6800 used?

This standard is commonly used in laboratories that analyze water samples for trace metals by inductively coupled plasma mass spectrometry. It may support environmental testing, compliance-related monitoring, and other analytical workflows where low-level metal detection is important. ASTM D6800 is especially relevant when sample preparation must be handled carefully to improve concentration before measurement. It is most useful in settings that rely on standardized lab procedures, documented methods, and consistent analytical results across similar water matrices.

Why is ASTM D6800 important?

ASTM D6800 matters because sample preparation can strongly affect trace metals results, especially when concentrations are low. A standardized practice helps improve comparability, supports quality control, and reduces the risk of inconsistent preparation between laboratories or operators. For procurement and compliance teams, using ASTM D6800 can also help confirm that the analytical workflow follows a recognized ASTM standard. That makes the method more practical for technical review, validation, and routine laboratory application.

• Water sample preparation for ICP-MS
• Trace metals preconcentration workflow
• Reductive precipitation technique
• Laboratory consistency and repeatability
• Support for analytical quality control