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STEM Molecular Modeling Kit with Interlocking Beads

Original price was: $9.90.Current price is: $6.60.

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SKU: 30845336 Category: Brand:

Description

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+

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