VWR®, pH electrode maintenance kit

The measurement of the pH value is one of the most frequently and universally made measurements in science.

What is often not fully understood is the fact that a large number of problems related to pH measurement is the
correct selection, care or maintenance of the electrodes with particular emphasis on the reference electrode.

VWR® offers a full range of products to optimize the life and use of your electrodes.

Besides several individual potassium chloride electrolytic solutions, electrode cleaning solutions, and of course
pH buffer standard solutions, we are also offering this user friendly electrode maintenance kit.

Components:

• pH 4 Buffer solution, red colored (100 ml)
• pH 7 Buffer solution, green colored (100 ml)
• pH 10 Buffer solution, blue colored (100 ml)
• Electrode cleaning solution (100 ml)
• Potassium chloride 3 mol/l (100 ml)