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Standard cleaning solution is ideal for removing crystallized deposits on your pH electrode bulb or reference junction. For clogged reference junctions, soak electrode in dilute, silver-free KCl solution at 70°C for 20 minutes. (Mix 3 mL of stock # 40394 with 100 mL distilled water for "dilute" solution.)
Items sold by USABlueBook are intended for use only by professionals in the water and wastewater treatment industry. Many items sold by USABlueBook require supplemental training, licenses or permits for proper use and may be harmful if not used properly.
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