| T54.0 |
Phenol and phenol homologues
|
| T54.1 |
Other corrosive organic compounds
|
| T54.2 |
Corrosive acids and acid-like substances
Acid:
hydrochloric
sulfuric
|
| T54.3 |
Corrosive alkalis and alkali-like substances
Potassium hydroxide
Sodium hydroxide
|
| T54.9 |
Corrosive substance, unspecified
|