Difference between revisions of "Class II substance"
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| − | A Class II | + | A '''Class II substance''' is a [[chemical]] assigned an [[ozone-depletion potential]] (ODP) of less than 0.2 by the [[Environmental Protection Agency]]. |
| − | Currently, all of the [[ | + | Currently, all of the [[hydrochlorofluorocarbon]]s (HFCFs) are class II substances. Lists of class II substances with their ODPs, [[global warming potential]]s, and [[CAS number]]s are available [http://www.epa.gov/ozone/ods2.html here]. |
[[Category:Chemistry]] | [[Category:Chemistry]] | ||
Latest revision as of 11:23, December 22, 2007
A Class II substance is a chemical assigned an ozone-depletion potential (ODP) of less than 0.2 by the Environmental Protection Agency.
Currently, all of the hydrochlorofluorocarbons (HFCFs) are class II substances. Lists of class II substances with their ODPs, global warming potentials, and CAS numbers are available here.