Fluoride Ion Selective Electrode

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$141.29

Fluoride ion selective electrode (ISE) is a sensor designed to measure the concentration of fluoride ions in solution. Economical price fluoride ISEs are widely employed in environmental monitoring, water quality assessment, and industrial processes. Specific electrode needs to be used in conjunction with a reference electrode.

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SKU: ATO-ISE-FLUORIDE

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Overview
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ATO fluoride ion selective electrodes (ISEs) are specialized sensors designed to measure the concentration of fluoride ions in a solution. Their selective sensitivity to fluoride ions makes them valuable tools for accurate and rapid ion concentration measurements.

Specification

Model	ATO-PF-2-01	ATO-PF-202-C
Electrode Type	Single Electrode	Composite Electrode
Ion	Fluoride Ion (F^-)	Fluoride Ion (F^-)
Standard Solution	NaF Solution	NaF Solution
Measuring Range	1 x 10^-6~10^-1mol/L	1 x 10^-5~10^-1mol/L
Measuring Range	19ug/L~1.9g/L	190ug/L~1.9g/L
Ionic Strength Adjuster (Powder)	Small Amount of NaCl	Small Amount of NaCl
Sensitive Film Material	Crystal Film	Crystal Film
Shell Material	Polycarbonate	Polycarbonate
Working Temperature	5℃~45℃	5℃~45℃
Interface	BNC (Q9)	BNC (Q9)
Reference Solution	/	3 mol/L KCl
Reference Structure	/	Ag/ AgCl
Working pH	4~8	4~8
Dimension	φ12*120mm	φ12*120mm
Recommend Reference Electrode	ATO-232-01	/

Dimension

Application

Tips: Fluoride ion selective electrode working principle

The fluoride ion-selective electrode (ISE) operates based on the Nernst equation, which describes the relationship between the concentration of an ion in solution and the voltage across the electrode. The ISE consists of a solid-state membrane selective to fluoride ions, typically made of lanthanum fluoride crystals. When immersed in a sample solution, the fluoride ions in the sample interact with the membrane, generating a potential difference. This potential is measured against a reference electrode, and the Nernst equation is applied to determine the fluoride ion concentration. The electrode's selectivity is crucial, ensuring minimal interference from other ions. The fluoride ISE finds applications in water quality monitoring, particularly in assessing fluoride levels for public health and environmental purposes.