ASTM C1771

ASTM C1771 is the standard test method for determining boron, silicon, and technetium in hydrolyzed uranium hexafluoride using inductively coupled plasma-mass spectrometry after removal of uranium by solid phase extraction. It provides a defined analytical approach for measuring these elements in a challenging matrix, helping laboratories produce more consistent results. For organizations that rely on controlled uranium processing and materials analysis, this standard supports more reliable testing, comparison, and quality-focused decision-making.

Overview of ASTM C1771

This ASTM standard describes a test method centered on sample preparation and instrumental analysis for hydrolyzed uranium hexafluoride. By specifying solid phase extraction to remove uranium before ICP-MS measurement, ASTM C1771 helps address matrix interference concerns that can affect trace-element determination. The standard is especially relevant where accurate reporting of boron, silicon, and technetium is needed in analytical workflows. Its value lies in offering a consistent technical framework for laboratory testing and documentation.

Common use cases of ASTM C1771

ASTM C1771 is commonly used in laboratory environments that analyze hydrolyzed uranium hexafluoride samples and need controlled determination of boron, silicon, and technetium. It may support incoming material checks, process monitoring, and verification testing where trace-level contaminants or impurities must be measured with care. The method is also useful in quality control workflows that depend on ICP-MS results after uranium removal through solid phase extraction, helping laboratories follow a repeatable analytical procedure.

Benefits of using ASTM C1771

Using ASTM C1771 can help improve analytical consistency by defining a targeted method for difficult sample matrices. It supports compliance-oriented testing, more dependable comparisons between laboratories, and clearer technical communication in procurement or quality documentation. Because the method addresses uranium removal before measurement, it may reduce interference and improve confidence in reported values. For organizations involved in materials evaluation, the standard can also help lower risk by promoting a recognized, repeatable test approach.

• Trace-element analysis for hydrolyzed uranium hexafluoride
• ICP-MS measurement after solid phase extraction
• Boron, silicon, and technetium determination
• Quality control and laboratory consistency
• Technical reference for compliant testing workflows