Distillates (petroleum), steam-cracked (10C)
A complex combination of hydrocarbons obtained by the distillation of the products from a steam cracking process.  It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C7 through C16 and boiling in the range of approximately 90.degree.C to 290.degree.C (194.degree.F to 554.degree.F).