Dry ice is pure, solid carbon dioxide (CO2). As a gas CO2 exists naturally in our environment. It's called "dry ice" because it does not melt. Dry ice goes directly from a solid to a gas in a process called sublimation. Dry ice keeps items colder for much longer than traditional "wet ice" because try ice is -109 degrees F
Manufacturing/Medical Uses:
-temperature control to reduce the risk of sp
oilage.
-shrink fitting products that require a tight fit
-loosen floor tiles and other bonded materials by helping to loosen the bond
-shipping for medical reasons (blood, organs, breast milk, etc)
Household Uses:
-save perishable foods during a power outage
-remove dents on hail damaged vehicles or other small dents
-packing game, animal, or fish in the field to prevent spoilage
-attract mosquitoes to help keep them away from people during outdoor activities or events
-eradicate gophers; the gas that dry ice creates is heavier than air so it will find its way to the bottom of gopher nests
Fun Uses:
-fog for special effects: use a large container, warm water and pieces of dry ice to create fog
-school science projects
-keep drinks colder for your next party by using dry ice and wet ice; dry ice can extend the life of wet ice for up to 40 hours when small amounts are placed on top of the dry ice
-Homemade Root Beer
*(1 lb sugar, 1 gallon of purified water, and 1 oz root beer extract, add 3-5 lbs of dry ice and allow the ice to totally vaporize before drinking)
Approximate duration
5 lb. - 15 hours
8 lb. - 28 hours
10 lb. - 36 hours
20 lb. - 48 hours
