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Hundredth of a Second Digital Timer, Bulk Pack of 100
$599.95 $508.20 -
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Inertia Demonstrator
$19.95 $13.95 -
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Pack of 15 Platinum Series Mini Bulb Holders, E10
$37.35 $22.35 -
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Friction Rod, Acrylic
$3.99 $3.12 -
Van De Graaff Generator Discharge Wand
$29.95 $23.95