Hanna General Purpose Electrode Cleaning Solution - HI 7061M - 230ml

Remove Impurities and Residues That Cause Inaccurate pH Readings

Hanna HI 7061M General Purpose Cleaning Solution is formulated to remove the contaminants and residues that accumulate on pH electrode surfaces during everyday measurement. Even a visually clean electrode can deliver inaccurate results if buildup from nutrient solutions, organics, or sample carry-over is present on the bulb or junction. Regular cleaning with HI 7061M keeps the electrode surface clean, the junction unobstructed, and your readings reliable.

Key Features & Benefits

• Removes impurities and residues - Dissolves contaminants from nutrient solutions, organics, and other sample residues that degrade measurement accuracy.
• Prevents junction clogging - Regular use keeps the junction clear for fast, stable pH response and extends the measurement life of your electrode.
• General purpose formula - Suitable for a wide variety of electrode types and application contexts.
• 230ml bottle - Provides enough solution for extended regular cleaning cycles without frequent reordering.
• Recommended by Hanna Instruments - Part of the Hanna electrode care program for maintaining probe accuracy and longevity.

Who Should Use This

Greenhouse operators, hydroponic growers, and laboratory users of Hanna pH electrodes who perform regular or high-frequency measurements in nutrient-rich or contaminated solutions. Essential for maintaining reading accuracy when electrodes appear visually clean but readings have drifted.

Compatibility

Suitable for use with Hanna pH glass electrodes across a wide range of applications. Use as part of a regular electrode maintenance routine alongside Hanna storage and calibration solutions.

Frequently Asked Questions

Why would I need a cleaning solution if my electrode looks clean?

Invisible residues from nutrient solutions and sample carry-over accumulate on the glass bulb and junction over time, causing inaccurate readings even when the electrode appears clean to the eye.

How often should electrodes be cleaned?

Hanna recommends cleaning the bulb and junction on a regular basis - frequency depends on sample type and measurement volume. More frequent cleaning is needed with organic-rich or particulate-heavy samples.

What types of residues does this solution remove?

HI 7061M removes general impurities and residues including those from nutrient solutions, organics, and routine sample carry-over in laboratory and greenhouse applications.

What volume is included?

Each bottle contains 230ml of general purpose electrode cleaning solution.