Description
Iodide electrode DX327 is an ion-selective electrode (ISE) half-cell with solid-state membrane for iodide-ion determination. Designated DX327-I, it offers a measuring range from 1,0 to 1,0 × 10⁻⁶ mol/L and an optimal pH working range of 1 to 13. The shaft is made of POM and the half-cell operates across a temperature range of 0 to 80 °C.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
This modular ion-sensitive half-cell from manufacturer Mettler-Toledo OnLine is built from a universal shaft plus an exchangeable ion-specific membrane module. Every ISE and membrane module is wet-chemically tested to satisfy strict protocols for multiple direct measurements and a typical titration application. Each electrode is assigned a serial number and supplied with a quality certificate. When a different ion is required, the appropriate membrane kit is ordered and the new module is screwed onto the existing shaft, converting the half-cell quickly. Offered as a single piece (net weight 0,1 kg), the DX327 supports flexible iodide analysis in laboratory direct-measurement and titration workflows.
Key features
- Pack size: 1 pc(s)
- Electrode type: Iodide ISE half-cell (DX327-I)
- Membrane type: Solid-state membrane
- Shaft material: POM
- Temperature range: 0 … 80 °C
- Measuring range: 1,0 … 1,0 × 10⁻⁶ mol/L
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Questions about DX327-I ISE half-cell electrode
What is this article?
DX327-I ISE half-cell electrode 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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