Fluorine (F) content in solid fuels

Determination of fluorine content in solid fuels according to the DIN 51723 method. The fluoride content of the sample will be obtained by distillation with overheated water vapor of a solution in phosphoric acid or by pyrolitic treatment in a humid oxygen flow. In the obtained solution, the fluoride content will be determined by a photometric or by an electrometric method. The results will be reported in units mg/kg.

Suitable sample matrices
Solid fuels (for example coal)
Minimum sample amount
100 g
Typical turnaround time
3 weeks after receiving the samples
Detection limit
50 mg/kg
Quality system
Accredited test method
Standard
Method expert
Mirva Hirvi
Mirva Hirvi

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First sample (VAT 0):
330 €
Additional samples (VAT 0):
212 €per sample
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