Upload NowIn this article we will discuss about the pH meter and its operation. pH meter is a potentiometer that measures the voltage between two electrodes dipped in a solution. One of these electrodes is a calomel electrode and the other a glass electrode. The calomel electrode has a constant electrical potential and is the external […]
pH Meter and Its Operation | Laboratory | Biotechnology
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Preparation of Buffers and Solutions | Laboratory | Biotechnology
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The following guidelines should be followed while making reagents, buffers, etc. 1. Use highest grade of reagents wherever possible. 2. Prepare all solutions with double distilled or distilled water. 3. Autoclave solutions whenever possible. Solutions that cannot withstand autoclaving should be sterilized using 0.2 mm filter. 4. pH meter should carefully be checked using freshly […]
Preparation of Buffers and Solutions | Laboratory | Biotechnology
Article shared by :
The following guidelines should be followed while making reagents, buffers, etc. 1. Use highest grade of reagents wherever possible. 2. Prepare all solutions with double distilled or distilled water. 3. Autoclave solutions whenever possible. Solutions that cannot withstand autoclaving should be sterilized using 0.2 mm filter. 4. pH meter should carefully be checked using freshly […]