Hanna Electrode Storage Solution, 500 mL, Laboratory Grade, HI70300L

Hanna HI70300L Electrode Storage Solution, 500 mL, is a laboratory-grade reagent specifically prepared to maintain the reliability and performance of pH and ORP electrodes. Keeping the glass membrane of electrodes hydrated and the reference junction clear is critical for ensuring accurate and fast measurements in laboratory and industrial environments.

This specialized storage solution is designed to minimize microbial growth and prevent adverse effects due to diffusion and osmotic pressure. Never store pH or ORP electrodes in distilled or deionized water, as this can reduce the sensor lifespan. After using cleaning solutions, soak the electrodes in HI70300L for at least one hour before measurements to rehydrate and maximize accuracy.

• Special formulation to minimize microbial growth and osmotic or diffusion effects between the solution and inner reference electrolyte.
• Maintains optimal hydration of the glass membrane and reference junction of pH/ORP electrodes.
• Provides a stable environment to enhance electrode lifespan.
• Packaged in a 500 mL air-tight, tamper-proof bottle for laboratory use.
• Clearly labeled with expiration date and lot number for quality control.
• Ideal for laboratories, environmental monitoring, scientific research, and industrial process control where pH or ORP measurement is critical.
• Recommended for rehydration after cleaning or prolonged dry storage.
• Should not be substituted with distilled or deionized water for storage.

Each bottle of HI70300L has a five-year expiration period from the manufacturing date (unopened). This ensures quality and effectiveness for reliable laboratory and field applications. Explore our full range of laboratory chemicals and solutions under Storage Solutions and Hanna on EnvMart.