Hanna HI4001-00 Ionic Strength Adjuster

Hanna HI4001-00 Ionic Strength Adjuster (ISA) – Alkaline Solution for Ammonia and Cyanide ISEs

The Hanna HI4001-00 Ionic Strength Adjuster is a 500 mL bottle of alkaline Ionic Strength Adjuster (ISA) solution specifically formulated for use with ammonia and cyanide ion-selective electrodes (ISEs). This ISA is essential for ensuring stable, accurate measurements by maintaining a constant ionic strength in both samples and calibration standards.

Features

• Optimized for Ammonia and Cyanide ISEs: Specially designed for use with Hanna’s gas-sensing electrodes, ensuring accurate and repeatable results.

• Stabilizes Ionic Strength: Prevents fluctuations in ion activity by maintaining a consistent ionic background across all measurements.

• Improves Accuracy and Reproducibility: By eliminating variations caused by sample matrix differences, this ISA allows for true ion concentration readings rather than ion activity.

• pH Adjustment Capability: The alkaline formulation not only stabilizes ionic strength but also helps raise the pH of the sample when necessary for proper sensor function.

• Laboratory-Grade Quality: Manufactured to meet stringent analytical standards for high-precision electrochemical measurements.

Specifications

• Product Type: Ionic Strength Adjuster (ISA)

• Formulation: Alkaline

• Compatible Electrodes: Ammonia (NH₃), Cyanide (CN⁻) ion-selective electrodes

• Package: Bottle

• Volume: 500 mL

• Function: Ionic strength stabilization, pH adjustment

Applications

The HI4001-00 ISA solution is ideal for:

• Environmental analysis for ammonia and cyanide in water and wastewater

• Industrial quality control where accurate ion measurement is essential

• Agricultural testing involving ammonia in soil or fertilizer samples

• Research and academic laboratories using gas-sensing ISEs

• Routine electrode calibration and measurement with ammonia or cyanide ISEs