Diesel exhaust fluid testing according to ISO 22241:2019

Diesel exhaustive fluid (DEF) solution is an additive used in diesel engines. When AdBlue is injected into the exhaust gas, the catalyst neutralizes the nitrogen oxides. Thus, the use of AdBlue improves ambient air quality. DEF testing package according to ISO 22241:2019 includes measurements listed below: • Urea content • Density at 20 °C • Refraction index (20 °C) • Alkalinity (as NH3) • Biuret • Aldehydes • Insoluble matter • Phosphate (PO4) • Elements (Al, Ca, Cr, Cu, Fe, K, Mg, Na, Ni and Zn)

Suitable sample matrices
Diesel exhaust fluid
Minimum sample amount
1 l
Typical turnaround time
3 weeks after receiving the samples
Quality system
Accredited testing laboratory
ISO 22241:2019
Method expert
Juha Keskiväli
Juha Keskiväli

Interested in this measurement?

You can order this measurement via online checkout. Just fill in a few details below:

368 €
First sample: 368 €
Additional samples: 250 € per sample

Questions? We're happy to help.

Questions? We're happy to help.

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