Aromatic hydrocarbons, C 20-28 , polycyclic, mixed coal-tar pitch-polystyrene pyrolysis-derived Pyrolysis Products [A complex combination of hydrocarbons obtained from mixed coal tar pitch-polystyrene pyrolysis. Composed primarily of polycyclic aromatic hydrocarbons having carbon numbers predominantly in the range of C 20 through C 28 and having a softening point of 100 °C to 220 °C (212 °F to 428 °F) according to DIN 52025.] A complex combination of hydrocarbons obtained from mixed coal tar pitch-polystyrene pyrolysis. Composed primarily of polycyclic aromatic hydrocarbons having carbon numbers predominantly in the range of C20 through C28 and having a softening point of 100°C to 220°C (212°F to 428°F) according to DIN 52025. 648-075-00-4

Aromatic hydrocarbons, C 6-8 , naphtha-raffinate pyrolyzate-derived Low boiling point thermally cracked naphtha [A complex combination of hydrocarbons obtained by the fractionation pyrolysis at 816°C (1500°F) of naphtha and raffinate. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C 6 through C 8 , including benzene.] A complex combination of hydrocarbons obtained by the fractionation pyrolysis at 816°C (1500°F) of naphtha and raffinate. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C6 through C8, including benzene. 649-321-00-3

Hydrocarbon oils, arom., mixed with polystyrene, pyrolyzed, light oil fraction Heat Treatment Products [The oil obtained from the heat treatment of polystyrene with coal tar pitch or aromatic oils. It consists predominantly of benzene and its homologs boiling in a range of approximately 70°C to 210°C (158°F to 410°F).] The oil obtained from the heat treatment of polystyrene with coal tar pitch or aromatic oils. It consists predominantly of benzene and its homologs boiling in a range of approximately 70°C to 210°C (158°F to 410°F). 648-136-00-5

Aromatic hydrocarbons, C 8-9 , hydrocarbon resin polymn. by-product Light Oil Redistillate, high boiling [A complex combination of hydrocarbons obtained from the evaporation of solvent under vacuum from polymerized hydrocarbon resin. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C 8 through C 9 and boiling in the range of approximately 120°C to 215°C (248°F to 419°F).] A complex combination of hydrocarbons obtained from the evaporation of solvent under vacuum from polymerized hydrocarbon resin. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C8 through C9 and boiling in the range of approximately 120°C to 215°C (248°F to 419°F). 648-012-00-0

hydrocarbons C 26-55 , arom-rich A complex combination of hydrocarbons obtained by solvent extraction from a naphthenic distillate having a viscosity of 27cSt at 100°C (212°F). It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C26 through C55 and boiling in the range of approximately 395°C to 640°C (743°F to 1184°F). 649-006-00-0

Pitch, coal tar-petroleum Pitch Residues [The residue from the distillation of a mixture of coal tar and aromatic petroleum streams. A solid with a softening point from 40 °C to 180 °C (140 °F to 356 °F). Composed primarily of a complex combination of three or more membered condensed ring aromatic hydrocarbons.] The residue from the distillation of a mixture of coal tar and aromatic petroleum streams. A solid with a softening point from 40°C to 180°C (104°F to 356°F). Composed primarily of a complex combination of three or more membered condensed ring aromatic hydrocarbons. 648-076-00-X