| 508 / | HD | SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS |
| 110 | DF | LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53} |
| 567 | DF | .~ Organic sulfur compound (e.g., mercaptans, etc.) {2} |
| 569 | DF | .~.~ Sulfides (i.e., plural carbons bonded directly to a single sulfur atom or sulfur chain) {3} |
| 570 | | .~.~.~ Halogen, oxygen or additional sulfur attached indirectly to the sulfur atom or sulfur chain by acyclic nonionic bonding |