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and a little pocket window to display the name of the act
Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics
the trombone is playing all by itself
Dimensions: 28
Molecule Beads 3l Version Missouri and a little pocket windowMake 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.
US$ 104.64
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US$ 130.52
