Sodium Acetate (Anhydrous) (Age 8 & Up, with Adult Supervision) Size:750 the particles attract and hold

the particles attract and hold the molecules of liquid (such as water) by surface tension and/or "adsorption"

our favourite is 2

and wavelength of ~650nm

5 inches on the short sides

4 gram) tube of commercially-prepared

Sodium Acetate (Anhydrous) (Age 8 & Up, with Adult Supervision) Size:750 the particles attract and holdSodium Acetate has a wide range of uses. It is often used in the food and beverage industry as a preservative, flavouring agent, and pH control agent (Note: ours is not to be used as food!). Sodium acetate is also used in heating pads, hand warmers, and "hot ice". Check out the videos below for some great demonstrations. You can easily create your own by reacting vinegar with sodium bicarbonate ("baking soda"). For reference, you could alternatively