extraction. due to its high levels of α-linolenic acid (a particular form of omega- fatty acid), it is used as a nutritional supplement. linseed oil is a drying oil, meaning it can polymerize into a solid form. due to its polymer-forming properties, linseed oil is used on its own or blended with other oils...
trichloroethylene; alternatives for use in metal degreasing abound, chlorinated aliphatic hydrocarbons being phased out in a large majority of industries due to possible irreversible health effects and the legal liability that ensues as a result. application metal degreasing extraction solvent for oils...