× Select a Wish List
Add to wish list:
Add to Wish List
× Add to cart
gibberish barbaric speak gibberish barbaric speak gibberish barbaric speak

Spark Science Kit: Molecule Beads

# 139748
$12.99 Buy Now

Make plump and squishy polymer gel beads with the Spark Molecule Beads Science Kit.  This kit demonstrates the molecular structure of plastics.  Turn liquids into huge, squishy, slimy molecules.  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 and up.

  • Currently In Stock
  • Usually ships in 1 Business Day
Add To Wishlist
Gift Wrap Options
Gift Wrapping Options
Safety Information
  WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
Product Specifications
  • Brand: Thames & Kosmos.
  • Item Number: 139748.
  • Manufacturer Number: 551102.
  • Recommended for ages : 8 to 12.
  • Measures approximately: 7.25 x 8.75 x 2.25 inches..
  • Weighs approximately: 0.50 pounds.
-Shipping Estimate
Local Pickup at Smart Kids Toys: Please allow 12 Business Hours for Local Pickup. You will be notified by phone or email when your order is ready.$0.00
Standard Shipping$15.00