Description

sodium benzoate

Painted red and blue along their lengths to mark north and south poles

Copper-block plug key switch with two 4mm terminals and a removable plastic-guarded plug

supplying a contrasting reactive-metal electrode pair for Faraday's-laws and ionic-conduction work

drawing 6V AC for demagnetizing and AC or DC for magnetizing iron bars and strips

3-Piece Conductor Set for Electrostatics Lab Equipment_Power Supplies sodium benzoateThree brass conductors sphere, cylinder, and cone on interchangeable ebonite insulated pillars, used to map how charge density concentrates at points of higher surface curvature.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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3-Piece Conductor Set for Electrostatics Lab Equipment_Power Supplies sodium benzoate

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