CHE-2211 Chapter Notes - Chapter 3: Volumetric Flask, Pipette, Potassium Dichromate
5 May 2019
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Document Summary
In the laboratory you can find very diverse material and it is important to know its function since its correct use depends on the quality of the results obtained. The material usually used in the analytical laboratory can be classified as: material for the measurement of approximate volumes, volumetric material, for the measurement of volumes with great precision, other frequently used material. The measurement of an approximate volume can be made by beakers, test tubes and. The accuracy achieved with them is quite low and they are used to contain liquids, perform sample treatment and precipitation. There are different sizes (50, 100, 250 and 1000 ml) and can be made of glass or plastic. They allow measuring volumes approximately, or transferring and collecting liquids. They are manufactured in different sizes and materials (glass and plastic), with the most frequent capacities being 5, 10, 25, 50, 100, 250, 500 and 1000 ml.
