CLOSEOUT NOTICE:

This item is limited to quantities on hand. Once current inventory has been sold this item will no longer be available through STEMfinity. For the latest information on current stock and availability, please contact one of our STEM Experts at 800.985.7836.

SPARK: Molecule Beads - STEMfinity

SPARK: Molecule Beads - CLOSEOUT

Thames & Kosmos SKU: TKS-551102
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Regular price $9.95
Regular price Sale price $9.95
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CLOSEOUT NOTICE:

This item is limited to quantities on hand. Once current inventory has been sold this item will no longer be available through STEMfinity. For the latest information on current stock and availability, please contact one of our STEM Experts at 800.985.7836.

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SPARK: Molecule Beads

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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