User:Milton Beychok/Sandbox: Difference between revisions
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The API gravity is an arbitrary scale developed by the American Petroleum Institute(API) as a measure of the density of petroleum liquids relative to the density of water. The values of API gravity are expressed as degrees API (° API). | |||
Revision as of 15:56, 31 January 2010
The API gravity is an arbitrary scale developed by the American Petroleum Institute(API) as a measure of the density of petroleum liquids relative to the density of water. The values of API gravity are expressed as degrees API (° API).