Sodium Polyacrylate Instant Snow Powder for Science Demonstrations 1 Pound
$19.99
Description
Science Gone Fun Instant Snow Powder is a stunning item used by educators for Science Demonstrations..Instant Snow Powder Sodium polyacrylate is a superabsorbent polymer and absorbs the water by osmosis..During osmosis, the water molecules pass through the large polymer molecule sodium polyacrylate, causing the polymer to stretch and swell to an enormous size..Add water and watch the snow powder expand up to 100 times its original volume..One pound jar of instant snow powder will make about 8 gallons of fluff snow.
