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The Characterization of Linear Polyethylene SRM 1475. III. Density Determination
1Institute for Materials Research, National Bureau of Standards, Washington, D.C. 20234.
Summary
The density of Standard Reference Material (SRM) 1475 was measured at 23 °C. The determined density was 0.9784 g/cm3, providing a key material property.
Area of Science:
- Materials Science
- Physical Chemistry
- Metrology
Background:
- Accurate material property data is crucial for scientific and industrial applications.
- Standard Reference Materials (SRMs) are essential for quality control and calibration.
- Understanding the density of SRM 1475 is important for its use in various applications.
Purpose of the Study:
- To determine the precise density of SRM 1475 at a standard temperature.
- To provide reliable density data for metrological purposes.
- To ensure the quality and consistency of SRM 1475.
Main Methods:
- Density determination using ASTM method D 1505-67.
- Sample preparation following Procedure A of ASTM method D 1928-68.
- Measurement conducted at a controlled temperature of 23 °C.
Main Results:
- The density of SRM 1475 was determined to be 0.9784 g/cm3.
- This result is based on standardized testing procedures.
- The measurement provides a precise value for this material property.
Conclusions:
- The density of SRM 1475 has been accurately quantified.
- The determined value serves as a reliable reference point.
- This data supports the accurate use of SRM 1475 in calibration and research.
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