What is the difference between standard titrations and standard solutions? The following is a small edition of Bolinda ® to introduce you.

Generally speaking, the standard solution and the standard titration solution are not strictly distinguished, both are known accurate concentration of the solution, as long as the known accurate concentration of the solution can be called the standard solution, which includes the standard titration solution.

The standard titration solution refers to the solution used for titration analysis with a known accurate concentration, and the standard titration refers to the mass (g/mL) of the drug under test for every 1mL of a molar concentration of the titration solution (standard solution).

Standard solution is short for liquid standard sample. The definition of a standard sample states: "A standard sample is a material or substance having sufficiently uniform and well defined properties for the calibration of an instrument, the evaluation of a method of detection (analysis), and the assignment of a material."

From this definition of a standard sample, it can be seen that a standard sample is a material or substance that has the following characteristics, one or more properties of this material are determined, that is, a standard value is given for one or more properties.

In general, the standard solution and the standard titration solution are not strictly distinguished, both are known to be the exact concentration of the solution. If you really want to strictly distinguish, it can only be said that the standard titration solution is a solution that is specifically titrated with a known accurate concentration, and the commonly used general concentration is lower, generally less than 0.5mol/L; While the standard solution is not necessarily used for titration, there are also higher concentrations that can be used to dilute the standard solution to a lower concentration. In short, any solution with a known exact concentration can be called a standard solution, which includes a standard titration solution.

The above content is the introduction of the difference between the standard titration solution and the standard solution. Personally, the standard solution and the standard titration solution are the same. For a standard titration solution we're used to calling it a standard solution. If you want to make a strict distinction, it may be that the range of standard solutions is wide, you can for example you can call a coarse solution also called standard solution, but it can not be used for titration.