Mini Electrolysis Device, 1 Each

The United Scientific® Mini Electrolysis Device by United Scientific is a teacher-designed apparatus for collecting hydrogen and oxygen in correct proportions from the electrolysis of water. It includes an electrolysis unit, gas collection tubes and a clear polycarbonate tub, and connects to any 6-12 V DC supply (not included) by alligator clips. General science and chemistry teachers use it for redox and states-of-matter lessons.