Canada-Wide FREE Shipping for orders $89.99 or more!

Thames & Kosmos - 551010 | Molecule Madness Science Kit

Product Description

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.

$9.00
Maximum quantity available reached.

Related products  

© 2024 Castle Toys |
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa