Horiba Ion Selective Electrode Filling Solution for Nitrate

Horiba Ion Selective Electrode Filling Solution for Nitrate, 500 mL (500-NO3-IFS)

The Horiba Nitrate Ion Selective Electrode Filling Solution (Model 500-NO3-IFS) is a ready-to-use internal electrolyte solution developed specifically for nitrate ion-selective electrodes (NO₃⁻ ISEs). Horiba formulates this filling solution to maintain a stable internal reference environment inside the electrode, which is essential for accurate, responsive, and reproducible nitrate measurements.

This filling solution supports proper ion exchange and stabilizes electrode potential, helping reduce signal drift and improve response time during nitrate analysis. By using the correct Horiba internal filling solution, users can maintain consistent electrode performance and extend the service life of nitrate ISEs.

The 500 mL bottle provides sufficient volume for routine refilling and regular electrode maintenance. The solution suits laboratory analysis, environmental monitoring, agricultural testing, water and wastewater analysis, and industrial quality control. It works seamlessly with compatible Horiba nitrate ion-selective electrodes.

Key Features

• Ion selective electrode filling solution for nitrate

• Designed specifically for nitrate (NO₃⁻) ISEs

• Maintains stable internal electrode potential

• Improves measurement accuracy and response stability

• Helps reduce drift and extend electrode lifespan

• Ready to use with no preparation required

• Supplied in a 500 mL bottle for routine maintenance

Technical Specifications

• Product type: ISE filling solution

• Target ion: Nitrate (NO₃⁻)

• Volume: 500 mL

• Model code: 500-NO3-IFS

• Formulation: Ready-to-use internal electrolyte

• Compatibility: Horiba nitrate ion-selective electrodes

Applications

• Refilling nitrate ion-selective electrodes

• Routine maintenance of nitrate ISEs

• Water and wastewater nitrate analysis

• Environmental and agricultural monitoring

• Laboratory research and quality control