How to clean the pH electrode? The company is located in:
Bulb and liquid junction contaminated with the following solvent cleaning, then deionized water to wash the solvent, the electrode immersed in the soaking liquid activation.
Pollutants cleaning agent
Inorganic metal oxide is less than 1mol / L dilute acid
Organic grease diluted detergent (weak acid)
Resin polymer material dilute alcohol, acetone, ether
Protein hemagglutination of acidic enzyme solution (such as fresh motherwatch)
Pigment dilute white liquid, hydrogen peroxide