ASTM D7482
Standard Practice for Sampling, Storage, and Handling of Hydrocarbons for Mercury Analysis
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About This Item
ASTM D7482 is the ASTM standard titled Standard Practice for Sampling, Storage, and Handling of Hydrocarbons for Mercury Analysis. It provides a technical framework for managing hydrocarbon samples so they remain suitable for mercury determination. This matters because sampling and handling practices can affect analytical results, especially when trace contaminants are involved. For laboratories, producers, and quality teams, the standard helps support more consistent sample integrity before testing begins.
Purpose of ASTM D7482
The purpose of ASTM D7482 is to guide proper sample collection, storage, and handling for hydrocarbons intended for mercury analysis. Its focus is on reducing the chance of contamination, loss, or alteration during the pre-analytical stage. As a practical ASTM standard, it helps users establish a more controlled workflow for samples that will be evaluated for mercury content. That makes it a useful reference when consistency and result reliability are important.
Common use cases of ASTM D7482
This standard is commonly used when hydrocarbon samples must be preserved for laboratory mercury testing. It is relevant to workflows that involve taking representative samples, moving them to the testing location, and maintaining them under suitable conditions until analysis. ASTM D7482 may be used by laboratories, sampling personnel, and quality control teams working with liquid hydrocarbon materials where trace mercury measurement is part of the evaluation process.
Why ASTM D7482 matters
ASTM D7482 matters because mercury analysis depends not only on the test method, but also on how the sample is treated before it reaches the instrument. Clear guidance for sampling, storage, and handling supports better consistency across operations and can help reduce avoidable analytical error. For organizations comparing results, managing compliance, or controlling product quality, using a recognized standard can improve confidence in reported mercury values and reduce risk in decision-making.
- Sampling practices for hydrocarbon materials
- Storage conditions that help preserve sample integrity
- Handling steps before mercury analysis
- Support for consistent laboratory workflows
- Useful reference for quality and compliance programs
- Publication Date: 2023-07-21
- Publisher: ASTM
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