Molecule Beads 3l Version cooperative play Autumn comes with 2 different
Molecule Beads 3l Version cooperative play Autumn comes with 2 differentMake 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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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19