ASTM D7365
Standard Practice for Sampling, Preservation and Mitigating Interferences in Water Samples for Analysis of Cyanide
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About This Item
ASTM D7365 is the ASTM standard for sampling, preservation, and mitigating interferences in water samples for analysis of cyanide. It provides a practical framework for handling samples in a way that helps support reliable laboratory results. By addressing collection, preservation, and potential interference control, this technical document is important for reducing sample degradation and avoiding analytical bias. For water testing programs, ASTM D7365 helps improve consistency from field collection through analysis.
What is ASTM D7365?
This standard practice focuses on the steps needed to obtain and maintain water samples intended for cyanide analysis. It is concerned with proper sampling handling, preservation methods, and measures used to minimize interferences that may affect test results. ASTM D7365 is not a test method for measuring cyanide itself; rather, it supports the analytical process by helping preserve sample integrity before analysis. That makes it a useful reference for laboratories, field personnel, and quality control teams working with cyanide testing workflows.
Where is ASTM D7365 used?
ASTM D7365 is commonly used in water sampling programs where cyanide analysis is required and sample condition must be carefully maintained. It is relevant to field collection activities, sample transport, preservation procedures, and laboratory intake for analytical testing. The standard may be applied in environmental monitoring, wastewater evaluation, and other water quality workflows where cyanide results need dependable sample handling. In these settings, it helps align routine practice with a recognized ASTM standard.
Why is ASTM D7365 important?
Accurate cyanide analysis depends heavily on how the sample is collected and preserved before it reaches the laboratory. ASTM D7365 helps support consistency in that process, which can reduce the risk of sample loss, contamination, or interference-related error. For organizations involved in compliance, procurement, or quality control, this standard can be an important part of technical documentation and method readiness. ASTM D7365 also helps promote more defensible results when sampling conditions matter.
- Water sample handling for cyanide analysis
- Preservation and transport considerations
- Interference mitigation practices
- Field and laboratory workflow support
- Consistency for quality control and compliance
- Publication Date: 2022-05-13
- Publisher: ASTM
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