Hanna HI-70300L pH Electrode Storage Solution

The Hanna HI-70300L pH Electrode Storage Solution is a high-quality maintenance solution formulated with reagent-grade chemicals to ensure the long-term accuracy and performance of pH and ORP electrodes. Proper storage is essential for maintaining a hydrated glass membrane, preventing damage, improving response time, and ensuring stable, accurate readings during every measurement.

Unlike water or general buffer solutions, the Hanna HI-70300L is specifically designed to preserve electrode sensitivity and prolong sensor life. Regular use prevents dehydration, reduces drift, and keeps reference junctions functioning optimally. Ideal for laboratories, industrial environments, education, and field testing where consistent and reliable pH measurements are critical.

This solution is suitable for all brands of refillable or gel-filled glass pH electrodes and is recommended as part of routine electrode care.

Perfect For:

• Laboratory pH & ORP electrode maintenance
• Food, water, environmental & chemical testing labs
• Field testing, industrial QC & research facilities
• Users who require stable and accurate pH readings
• Extending electrode lifespan and performance

Key Features:

• Specially formulated pH electrode storage solution
• Keeps glass membranes hydrated and responsive
• Ensures accurate and stable readings
• Made with reagent-grade chemicals
• Suitable for all brands of pH & ORP electrodes
• Essential for routine electrode maintenance
• Helps prolong sensor life and prevent dehydration