1. Grind the spinach leaves using a mortar
and pestle.
2. Add acetone to the ground leaves, using
enough acetone and spinach leaves to
get between 10 and 15 mL of extract.
3. Using a coffee filter and funnel, filter the
extract into a test tube.
4. Shine a flashlight through the test tube
5. Observe the fluorescence of the
chlorophyll at a 90 degree angle to the
flashlight.