1. Display Absorbance on the y-axis of a graph with time on the x-axis.

2. Start recording data.

3. Measure the absorbance of the 5 solutions by:

a. Rinse the cuvette with some of the first solution and fill it 2/3 full.  Wipe the cuvette dry and put it into the spectrometer.

b. Dispose of the solution and rinse the cell with water.

4. Stop the data recording.

5. Display all data runs.

6. Print graph.

7. Save experiment and clean up.