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offering versatility and reliability
Objectives: Achromatic 4x
including minimum assay levels
Focusing Mechanism: Coaxial coarse and fine adjustment (fine division: 0
Large Floating Ring Magnets Apparatus Experiment Kit offering versatility and reliabilityIncluded: 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
US$ 247.50
US$ 124.00
US$ 197.50
