pH Test

MATERIALS:

  • pH indicator
  • 1 test tube
  • 1 sterile 1mL pipette
  • 1 plastic pipette¬†

 

INSTRUCTIONS:

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.