Testo 4.01 pH buffer solution

Testo 4.01 pH buffer solution

Order-Nr. 0554 2061

pH measuring instruments can be calibrated and adjusted using Testo 4.01 pH buffer solution. This solution is specifically designed to resist pH changes when small amounts of acid or base are added to it. A pH value of 4.01 is considered neutral, which means the solution is neither acidic nor basic.

pH buffer solutions play a crucial role in various laboratory applications such as calibrating pH meters, conducting pH-dependent experiments, and maintaining a stable pH environment for chemical or biological interactions. To achieve the necessary buffering capacity, Testo 4.01 pH buffer solutions are commonly made by combining weak acids and their conjugate bases. This combination ensures that the pH value of the solution remains constant at 7.00 even when acidic or basic substances are added.

Testo 4.01 pH buffer solutions are used by scientists and researchers to accurately detect and regulate the acidity or alkalinity of a sample or solution, as well as maintain stable conditions for delicate investigations.

Testo 4.01 pH buffer solution specifications: