65996-93-2 CCRIS 4374 Coal tar pitch Coal tar pitch (molten) Coal tar pitch volatiles Coal tar pitch volatiles as benzene solubles Coal tar pitch volatiles: chrysene Coal tar pitches Coal-tar pitch Coal-tar pitches Coal-tars, medium soft pitch EINECS 266-028-2 Oil pitch PPAH Particulate polycyclic aromatic hydrocarbons Pitch, coal tar Pitch, coal tar, high-temp. Topped coal tar