Equipment for purifying water:

Water for use in laboratory tests must always be free of all contaminants. Results of water-in-water tests not correct.

Use of Water in Clinical Laboratory:

Water in the laboratory is used to prepare chemicals and wash contamination from various types of glassware. Generally the following.

In the manufacture of chemicals, water must be free from contaminants:

1-All steps in the preparation of the stain

2-All steps during preparation and tests of all chemicals used in clinical chemistry

3-. All stages of culture media and bacterial growth

4-During all hematology procedures and tests

5-During blood transfusion steps and preparation

According to the sources, the following methods should be adopted to obtain clean water in the laboratory.

1- Distillation by Using Still

2 - Filtration

3- Deionization