magnetic

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  • Instruments

    Compass Large 15cm

    KWD 27.950

    Compass Large 15cm

    KWD 27.950

    SKU: 0914-0212 Category:

    Description:

    • The compass is designed with dial marked with principal points of the compass
    • The case is made from plastic/aluminium with a top glass face
    • Large diameter of 150mm
    • High accuracy instrument used for orientation and direction.

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  • Instruments

    Lodestone 100g

    KWD 4.000

    Lodestone 100g

    KWD 4.000

    SKU: 0914-1108 Category:

    Details:

    Size: 100g

    • The lodestone is a naturally magnetized mineral that creates it’s own magnetic field and can pick up small metal objects. Iron particles cover its surface. As an iron oxide, lodestone has a characteristic black color, and may feature rusty patches of yellow or orange
    • An excellent introductory mineral, and useful in teaching mineral chemistry and crystallography.

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  • Instruments

    Rod Iron

    Rod Iron

    SKU: 0914-1721 Category:

    Details:

    • Ideal for use as electromagnetic core material due to low residual magnetism.
    • The iron molecules will act like small magnets, which covert rod into a magnet as a combined effect.
    • Iron is a ferromagnetic material as a result of its molecules will align in the direction of magnetic force.

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