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Leaching according to NKB

Mixers, valves and couplings intended for drinking water must, in accordance with national rules and general guidelines, meet the requirements for leachable lead content.


The analysis gives you as a customer information about whether the product meets the requirements.


Leaching takes place according to one of the NKB standards 4, 9, 12, 13 and 18. Then determination of lead (Pb), cadmium (Cd) and if desired also nickel (Ni) with inductively coupled plasma-optical emission spectrometry ICP-OES in the leachate.


Results are delivered in the form of a report.


Order via the contact person at the bottom of the page



Leaching according to NKB and analysis of leachate

Innovation area

Chemical and biological analysis

Delivery level



NKB 4, NKB 9, NKB 12, NKB 13, NKB 18


Price on tender

Delivery time

Normal delivery time is about 3 weeks. Leaching starts on Mondays and takes 10 days to complete. Then analyzes are performed on the leachate.


If analysis of nickel is desired, three copies of the product are needed.

More information

Order form

Supports the UN sustainability goals

12. Responsible consumption and production
Elham Franzén

Contact person

Elham Franzén


Read more about Elham

Contact Elham

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