Hanna HI4011 Iodide Half-Cell Ion Selective Electrode

Hanna HI4011 Iodide Half-Cell Ion Selective Electrode

The Hanna HI4011 Iodide Half-Cell Ion Selective Electrode is a solid-state half-cell ion-selective electrode (ISE) engineered for the direct measurement of iodide ions (I⁻) in aqueous solutions. Offering a wide detection range and excellent stability, this electrode is ideal for use in pharmaceutical testing, food safety, environmental monitoring, and laboratory research. It is used in combination with a separate reference electrode for accurate measurements.

Key Features

• Wide Measurement Range
  Detects iodide ion concentrations from 1 M to 1 × 10⁻⁷ M, equivalent to 127,000 ppm to 0.01 ppm, making it suitable for both trace and high-concentration analysis.

• Sensitive and Stable Response
  Delivers a consistent slope of approximately –56 mV per decade, enabling accurate and reproducible results.

• Broad pH Compatibility
  Functions effectively in samples with a pH range of 2 to 13, allowing flexible use in various chemical matrices.

• Rugged Epoxy Body Design
  Constructed from durable epoxy, with a 12 mm outer diameter and 120 mm insertion length, ideal for laboratory setups and titration vessels.

• Easy Integration
  Supplied with a 1-meter coaxial cable and a standard BNC connector for universal compatibility with most pH/ISE meters.

Technical Specifications

Typical Applications

• Pharmaceutical Analysis
  Used in drug formulation testing and iodide titrations.

• Food and Beverage Testing
  Analyze iodide in salt, dairy, and fortified foods.

• Environmental Monitoring
  Detect iodide presence in natural waters and wastewater.

• Educational and Research Laboratories
  Suitable for use in chemical education, ion-selective experiments, and academic research projects.

• Industrial Process Control
  Monitor iodide in chemical manufacturing and purification processes.