Thames and Kosmos Molecule Madness z06TBkts

  • Model: z06TBkts
  • 845 Units in Stock

$50.82  $18.29
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    This fits your. Make wobbly gelatin beads by dripping sodium alginate into a solution containing calcium ions. Learn how massive chains of polymers make these fun squishy orbs possible.

    Thames and Kosmos Molecule Madness z06TBkts


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