Thames & Kosmos
Molecule Beads
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$15.00
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AGES 8+ recommended
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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Ages: 8+
Experiments: 2
Piece Count: 9
Manual Pages: 3