551102 MOLECULE BEADS - 3L VERSION
$13.99
In stock: 3 available
Product Details
Brand: Thames & Kosmos
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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551102 MOLECULE BEADS - 3L VERSION
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