Molecular Model Instructor's Set
$62.99
Set includes:30 - 2.5cm Black Alkane Carbon Balls 20 - 2.5cm Black Alkene Carbon Balls10 - 2.5cm Black Alkyne Carbon Balls 25...
Floating Magnet Rings
Product Number: DMCSS10
$6.99
Colorful rings magically levitate! Explore and investigate attraction and repulsion. Includes pencil and 6 ceramic ring magne...
Colorful rings magically levitate! Explore and investigate attraction and repulsion. Includes pencil and 6 ceramic ring magnets.
DMCSS10
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Colorful rings magically levitate! Explore and investigate attraction and repulsion. Includes pencil and 6 ceramic ring magne...