Hanna HI4009 Cyanide Half-Cell Ion-Selective Electrode (ISE)

The HI4009 is a solid state, half-cell ion selective electrode (ISE) for the determination of cyanide (CN-) in solution. The silver halide sensing pellet produces a potential change due to the cyanide ion exchange between the inorganic pellet membrane and the sample. The internal sensing elements are housed within a durable epoxy body. The HI4009 is ideal for a variety of applications in plating, wastewater, and agriculture.

The electrode utilizes a silver halide sensing pellet that develops a stable potential through ion exchange between the cyanide ions in the sample and the inorganic membrane. This mechanism ensures responsive and consistent measurements, even in complex sample matrices. Its solid-state design eliminates the need for internal filling solutions, reducing maintenance and simplifying routine operation.

Housed within a durable epoxy body, the HI4009 offers excellent resistance to chemicals and mechanical stress, making it suitable for continuous use in harsh industrial and laboratory environments. The robust construction ensures long service life while maintaining dependable analytical performance.

• Designed for cyanide (CN⁻) ion determination in various sample types.
• Solid-state half-cell ISE for low maintenance and ease of use.
• Silver halide sensing pellet ensures accurate and stable readings.
• Durable epoxy body provides chemical resistance and longevity.
• Ideal for plating, wastewater analysis, and agricultural applications.
• Consistent performance in both laboratory and field conditions.
• Reliable solution for routine and advanced ion analysis.

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