Large Floating Ring Magnets Apparatus Experiment Kit ensuring consistent and reliable results

ensuring consistent and reliable results in pH measurements

moisture content

Involving drama

internal details of the larynx

Large Floating Ring Magnets Apparatus Experiment Kit ensuring consistent and reliable resultsIncluded: Large Floating Ring Magnets Apparatus Experiment Kit. Handy sized magnetic rings and base for demonstration and hands on play with magnetism. In repulsion the rings float on a mysterious invisible forcefield. Specifications: Ring size: 60 mm. dia x 10 mm. For visual demonstration of electric fields. Premium Quality: kit is made of high quality, heavy duty and durable materials. Designed for use in professional laboratories but is an ideal