CHEM C100 Chemistry Set, 8 experiments
$15.95
CHEM C1000 Chemistry Set, 333 experiments
$69.95
CHEM C2000 Chemistry Set, 250 experiments
$159.95
CHEM C3000 Chemistry Set, 333 experiments
$289.99
Geyser Tube - Mentos Explosion
$7.95
National Geographic Elements of Science GIANT Science Lab, 100 experiments
$99.95