AC DC Generator Apparatus Model Experiment kit High Purity: This potassium bicarbonate

High Purity: This potassium bicarbonate boasts a purity level of 99

Robust Design: The control circuitry and display are housed in a robust case

with sample clips

these diagnostic test strips allow for quick and hassle-free testing

Premium Grade: Extra pure grade potassium bicarbonate

AC DC Generator Apparatus Model Experiment kit High Purity: This potassium bicarbonateGenerates both AC and DC. When the two brushes of the generator are put in the two ends (on the complete loop) of the commutator, the output is an AC. When the brushes are put in the middle (on the half loop) of the commutator, the output is a DC. Includes one spare belt Includes Instructions. Premium Quality: Kit is made of high quality, heavy duty and durable materials. Designed for use in professional laboratories but is an ideal choice for science