- For liquids lighter than water
- Models 6025F10 through F20 are for testing small quantities
Models 6025C10 through C25 require a cylinder 340 x 38 mm diameter and approximately 250 mL of liquid for submersion. Models 6025F10 through F20 require a cylinder 150 mm deep x 25 mm i.d. and approximately 50 mL of liquid for submersion.