| http://www.w3.org/ns/prov#value | - Organic substances that can be used for the purpose of the invention include aliphatic hydrocarbons such as alkanes, alkenes and alkynes, aromatic hydrocarbons, alcohols, aldehydes, ketones, amines and organic acids such as phenylic acids, carbonic acids and sulfonic acids as well as their derivatives that may produce a required vapor pressure.
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