| 524 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
| 910 | ![]() | ANTISTATIC COMPOSITIONS {3} |
| 911 | DF | .~> Composition to apply to a substrate to be destaticized |
| 912 | DF | .~> Contains metal, boron, phosphorus, or silicon |
| 913 | DF | .~> Contains nitrogen nonreactant material |