Pic 1 (IMAGE)

National Research Council of Science & Technology

Pic 1

Caption

▲ Test report for the purity analysis of high-purity hydrogen chloride (HCl)

 

* The table on the right shows the measured levels of gaseous, moisture, and metallic impurities, each with its unit, relative expanded uncertainty, and analytical method. The product's final purity is determined from these impurity values.

Credit

Korea Research Institute of Standards and Science (KRISS)

Usage Restrictions

The sources of photos and research results from KRISS must be specified.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.