The Hoffman electrolysis demonstration apparatus is calibrated for precise measurements, providing accurate results that are quantifiable. The apparatus operates on a 9-V battery or DC power supply. Platinum electrodes are included.
Calibrated for precise measurements, this electrolysis apparatus is of superior quality—providing accurate results that are quantifiable. The clear glass collecting tubes are calibrated for easy measurement and observation. While this apparatus is primarily designed to hydrolyze water, it can be used for other compounds as well. The apparatus has its own rugged ring stand base. The built-in thistle tube and stopcocks make for easy no-mess filling. Operates on a 9-V battery or DC power supply. Platinum electrodes are included. Replacement glass assembly (AP6410) and replacement electrodes (AP6217) are sold separately below.