Cleveland Family Study

5.2.2 NaOH Preparation

5.2.2.1 Materials Needed

• 50 mL conical tube
• 25 mL distilled water
• 25 mL .1 N NaOH

5.2.2.2 Procedure

1. Place 25 mL distilled water into conical tube (up to the 25 mark on side of tube).
2. Add 25-mL .1N NaOH to tube (up to the 50 mark on the side of the tube)
3. Mix well and place in rack.