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Sodium Ion Selective Electrode

5 out of 5 based on 1 reviews | Write a review

$214.29

Economical price sodium ion selective electrode (ISE) for sale online. It is a specialized electrochemical sensor designed to measure the concentration of sodium ions in a solution. Specific electrode needs to be used in conjunction with a reference electrode and composite ISE consists of a reference electrode and a sensing electrode.

Model *

SKU: ATO-ISE-SODIUM

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Delivery date: 6-12 days

Overview

ISEs are widely used in various applications, including environmental monitoring, medical diagnostics, and industrial processes, and play a vital role in quantifying sodium levels in diverse fields, contributing to the understanding and control of sodium-related processes and conditions. They offer advantages such as high sensitivity, rapid response, and minimal interference from other ions.

Specification

Model	ATO-701	ATO-6801-01	ATO-6801-A
Electrode Type	Composite Electrode	Single Electrode	Single Electrode
Ion	Sodium Ion (Na⁺)	Sodium Ion (Na⁺)	Sodium Ion (Na⁺)
Standard Solution	NaCl Solution	NaCl Solution	NaCl Solution
Measuring Range	1 x 10^-6~10^-1mol/L	1 x 10^-6~1mol/L	1 x 10^-6~1mol/L
Measuring Range	23ug/L~2.3g/L	23ug/L~23g/L, 0~6pNa	23ug/L~23g/L, 0~6pNa
Ionic Strength Adjuster (Powder)	0.2mol/L of Diisopropylamine	0.2mol/L of Diisopropylamine	0.2mol/L of Diisopropylamine
High-end Ionic Strength Regulator	Ionic Strength Regulator Type VII	Ionic Strength Regulator Type VII	Ionic Strength Regulator Type VII
Sensitive Film Material	Glass Bulb	Glass Bulb	Glass Bulb
Shell Material	Glass	Glass	Glass
Working Temperature	5℃~45℃	20℃~40℃	20℃~40℃
Interface	BNC (Q9)	BNC (Q9)	BNC (Q9)
Liquid Junction	Ceramic Sand Core Single Salt Bridge	/	/
Reference Filling Fluid	1 mol/L NH₄Cl	/	/
Reference Structure	Ag/ AgCl	/	/
Recommend Reference Electrode	Built-in	ATO-6802-01	ATO-6802
Dimension	φ12*120mm	φ12*120mm	φ12*120mm

Dimension

Sodium ion selective electrode ISE dimension

Detail

Sodium ion selective electrode ISE detail

Application

Calcium ion selective electrode ISE application

Tips: What are the potential interferences in sodium ISE measurements?

Sodium ion-selective electrode (ISE) measurements may be susceptible to various interferences. Common challenges include ion interference from other cations, such as potassium and lithium, which can cross-react with the electrode and lead to inaccurate sodium readings. pH fluctuations can also impact results, as the sensitivity of the electrode may vary with changes in sample acidity. Additionally, substances like proteins and lipids can foul the electrode membrane, affecting its selectivity and response. Temperature variations may influence electrode performance, requiring temperature compensation for accurate readings. Presence of surfactants or complexing agents in the sample can further complicate measurements. Regular calibration, proper sample preparation, and adherence to recommended procedures can help mitigate these interferences and ensure reliable sodium ISE measurements.

Existing reviews of Sodium Ion Selective Electrode

Accurate Sodium Ion Measurement

I’ve been using this sodium ion selective electrode for routine testing, and it has worked well so far. The readings are stable, and the electrode is easy to use with a reference electrode. A practical option for regular sodium ion measurements.

From: Cassian | Date: 06/10/2026

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