The viscosity of four different liquids can be visually compared with this apparatus! Fill each tube with a different weight fluid and a 3/8" plated steel ball. The balls are lifted just above the line on the tube with a neodymium magnet and then released. Students compare the time it takes for the balls to fall through the weighted liquids and set-Bottle on the bottom of the tubes. Includes 4 acrylic tubes. Instructions provided. Liquids not included. Recommended liquids: water, various weights of motor oil, mineral oil, vegetable oil, dish washing liquid, corn syrup, glycerin, sugar water, fruit juices, and various shampoos. 24.25" x 8.5" x 8.5", 2.8 lbs.
|Country Of Origin||United States of America|
Viscosity Tube Demonstration Apparatus
- Product Code: 7-1821