US$ 100.00
Fifty-turn 4A coil for the demountable transformer
Built on a leveled cast-iron base with a dual-angle polymer top
paired with electroscopes and pith balls in classic electrostatic-charging investigations
Features white enamel graduations every 50mL
a 20-inch stainless steel rod
3.5V MES E10 Flash Lamp Bulbs, 10-Pack Item Type_Tongs Fifty-turn 4A coil for theTen pack of 3. 5V flash lamp bulbs on E10 miniature Edison screw bases, sized for two cell battery pack circuits and the standard ray box and panel lamp apparatus.
US$ 100.00
US$ 599.50
US$ 575.00
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