Demonstrations & Science Experiment Kits

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$2.19-$199.00
$109.00

$14.95


$22.99

$39.95
$32.70



$36.00
$4.99

$24.99


$39.99

$19.99
$39.99
$33.49



$59.95
$19.99
$16.49

$19.99


$14.95

$22.95
$2.49



$49.99
$21.99

$12.99-$39.99


$77.75

$24.99
$5.99



$14.95
$14.95

$3.45-$183.00



$39.95
$3.99-$17.99



$28.75
$17.99

$8.99
$7.49


$16.50

$51.50
$20.95



$4.99
$12.99

$9.99
$8.49



$13.99
$34.95