Analytical Suite Metadata

GSC (surface water) ISE (F) (NGR, ON, 1982)

Geological Survey of Canada, surface water; ion-selective electrode (fluorine)

General Methodology:

Fluorine in lake water was determined by adding an aliquot of the sample to a buffer (TISAB) solution and the mV reading of the resulting mixture measured after a delay time of 10 minutes with a combination Orion ion-selective electrode.

Instrument: unstated

Sample material: aqueous

Sample weight: unstated

Analytical Technique:

Hierarchical classification

Technique >> Electrochemical techniques >> Potentiometry >> Ion-specific electrodes


Glass electrode

Analytical Decomposition:

Hierarchical classification

Decomposition >> None



Analytical Methods:

IndexMethod OrderMethod IDQuantityDetection Limit
1  1117     F  40

Associated Analytical Packages:

IndexPackage IDPackage Name
1  384     GSC (NGR surface water) AAS(7)), U, C-org, Cl, Br, NO3, SO4, PO4, F, pH, alk
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