Horiba Replacement Cartridge/Membranes for Nitrate

Horiba Replacement Cartridge/Membranes for Ion Electrode – Nitrate 7681S

The Horiba 7681S Replacement Cartridge/Membranes provide high-quality replacement membranes designed for use with Horiba nitrate ion-selective electrodes (ISEs). Horiba manufactures these membranes to restore sensing performance, maintain measurement accuracy, and extend the useful life of compatible nitrate electrodes.

These replacement membranes use a nitrate-selective membrane material that ensures fast response, high selectivity, and stable performance for nitrate (NO₃⁻) analysis. Users can install the membranes quickly and securely, helping maintain consistent results during routine nitrate testing in water quality analysis, environmental monitoring, and laboratory applications.

The 7681S membranes suit Horiba nitrate ion electrodes that use replaceable membrane cartridges. By installing fresh membranes as needed, users can reduce drift, improve reproducibility, and sustain accurate nitrate measurements over numerous sampling cycles.

Key Features

• Replacement cartridge/membranes for Horiba nitrate ion electrodes

• Nitrate-selective membrane material for fast and accurate response

• Helps restore sensor performance and measurement accuracy

• Simplifies membrane replacement and maintenance

• Supports stable, repeatable measurement results

• Extends electrode service life

• Ideal for laboratory and routine analysis

Technical Specifications

• Product type: Replacement cartridge/membranes

• For ion: Nitrate (NO₃⁻)

• Membrane material: Nitrate-selective membrane

• Compatibility: Horiba nitrate ion-selective electrodes that use replaceable membranes

• Application: Water quality analysis, environmental monitoring, laboratory use

Applications

• Replacement membranes for nitrate ion electrodes

• Water and wastewater quality testing

• Environmental surface water analysis

• Industrial process control

• Research and educational laboratories