STEM Experiment Kit Molecule Beads
$4.17
Sale price
$4.17
Regular price
$6.41
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STEM Experiment Kit Molecule Beads
$4.17
Sale price
$4.17
Regular price
$6.41
Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics.
Form the gelatinous globules by dripping sodium alginate into a solution containing calcium ions.
Learn how massive chains of polymers make these fun squishy orbs possible.
Ages 8+