Thames & Kosmos
Molecule Beads 3l Version
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$11.99 USD
Sale price
$11.99 USD
Regular price
SKU: 1045795
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.
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