The American Educational 7-500 borosilicate glass Hoffman Electrolysis Apparatus is used for demonstrating the qualitative and quantitative effect of current on water in educational environments. The borosilicate glass body provides resistance to many chemicals, thermal expansion, shock, and heat. The 19" arms have stopcocks at the top for accumulating gases during experiments, and they are graduated to 50mL in 0.2mL increments. The apparatus stands approximately 32" tall and includes a burette clamp, platinum electrodes, support stand, and instructions.

Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.

American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company, founded in 1986, is headquartered in Fort Collins, CO.

What's in the Box?

• 7-500 Hoffman electrolysis apparatus
• Burette clamp
• Support stand
• (2) platinum electrodes
• Instructions