- pH indicator
- 1 test tube
- 1 sterile 1mL pipette
- 1 plastic pipette
1. Use a 1 mL sterile pipette to draw exactly one mL of our sample.
2. Use that 1 mL to wash out the test tube then discard.
3. Use pipette to draw 5 mL of sample and put into test tube.
4. Use a plastic pipette to draw some pH indicator.
5. Use the pipette as a dropper placing 8 drops into your sample.
6. Cap the test tube and shake it a couple times.
7. Compare the color to the chart on the bottle for a reading.