Hach 2965249 Electrode Cleaning Solution | 500 Ml

Hach 2965249 Electrode Cleaning Solution is recommended for cleaning all pH, ORP and sodium ion selective electrodes.

Clean the probe when:
• Drifting/inaccurate readings occur as a result of contamination on the sensing
element or incorrect storage conditions.
• Slow response time occurs as a result of contamination on the sensing element.
• The slope is out of range as a result of contamination on the sensing element.

For general contamination, complete the steps that follow.
1.  Rinse the probe with deionized water. Blot dry with a lint-free cloth.
2.  Soak the glass bulb for 12 to 16 hours in Hach Electrode Cleaning Solution.
3.  Rinse or soak the probe for 1 minute in deionized water.
4.  Soak the probe in pH 4 buffer for up to 20 minutes, then rinse with deionized water.
5.  Blot dry with a lint-free cloth.
6.  If harsh contaminants are attached to the probe, polish the probe tip with a soft cloth
or cotton swab to remove the contaminants.
7.  Soak for up to 20 minutes in pH 4 buffer, then rinse with deionized water

Hach 2965249 Electrode Cleaning Solution is available in a 500 ml bottle.