Description
Inner electrolyte DX407-Pb is the dedicated filling solution for the DX407 lead ion-selective electrode (ISE). Supplied in a 20 ml pack, this ISE accessory maintains the internal electrolyte reservoir of the DX407-Pb half-cell used for lead ion determination. Correct inner electrolyte is essential for stable potential response when the modular solid-state membrane electrode is operated in direct measurement or titration workflows. The electrolyte from manufacturer Mettler-Toledo OnLine is specified as DX407-Pb ISE accessory material, matching the lead-selective half-cell and its membrane module system. Laboratories running modular ISE setups can replenish or service the electrode with this 20 ml inner electrolyte without changing the shaft or membrane configuration. Pack size is 1 pkg at net weight 0,02 kg (gross weight 0,02 kg). Use this inner electrolyte together with the corresponding DX407-Pb electrode and membrane kit components to support continuous, application-ready lead ISE operation in analytical and quality-control environments.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pkg
- Volume: 20 ml
- Product type: inner electrolyte for ISE
- Compatibility: DX407-Pb lead ISE
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Questions about Electrolyte for Lead ISE, 20mL
What is this article?
Electrolyte for Lead ISE, 20mL is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
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The category is pH & electrochemistry. The sub-category is pH electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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