Tungsten/Wolfram, W

Read more about tungsten on Wikipedia.

The tungsten content in water is measured using the same method as other metals i.e. with ICP-MS, but our analysis is not accredited. For more information about the analysis method, see Metals in water (ICP-MS).

Tungsten measurements have mainly taken place in the Kolbäcksån water system due to a significant impact through the industry in the lower part of the system.

We are presently not analysing tungsten. Tungsten was analysed between 1997 and December 2016.