Description
1.1 Technetium is separated and concentrated from a water sample by extraction chromatography using its chemical analog, rhenium, as a tracer. The ratio of technetium to rhenium is measured by inductively coupled plasma mass spectrometry (ICP-MS) to then quantify the 99Tc concentration.
1.1.1 This practice is provided as an alternative to Test Method D7168 which provides for a different separation media geometry and measurement by liquid scintillation spectrometry. Similar detection limits should be attainable by this method.
Product Details
- Published:
- 02/15/2016
- Number of Pages:
- 4
- File Size:
- 1 file , 74 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
