Germanium
Crystal
NOTE: Crystal purchases water from Minneapolis which is required to test for germanium. Sample information shown below was taken by Minneapolis.
Germanium is a naturally occuring element used as a component in semiconductors and fiber optics. Excessive exposures to germanium may harm the kidneys.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 4 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Crystal purchases water from Minneapolis which is required to test for germanium. Sample information shown below was taken by Minneapolis.
Date | Lab ID | Result |
---|---|---|
2018-02-15 | 3873732 | ND |
2018-05-03 | 3927371 | ND |
2018-08-07 | 4014844 | ND |
2018-11-06 | 4112698 | ND |