| Distillates,petroleum,acid-treated heavy naphthenic |
| Distillates, petroleum, acid-treated heavy naphthenic |
| mineral oil, petroleum distillates, acid-treated heavy naphthenic (mild or no s |
| olvent-refiningor hydrotreatment) |
| mineral oil, petroleum distillates, acid-treated heavy naphthenic (severe solve |
| nt-refining and/or hydrotreatment) |
| acid-treated heavy naphthenic distillate |
| distillates (petroleum), acid-treated heavy naphthenic |
| mineral oil, petroleum distillates, acid-treated heavynaphthenic (mild or no solvent-refiningor hydrotreatment) |