1,4-phenylenediamine dihydrochloride (substance)
| Code | 255952009 |
|---|---|
| Semantic tag | substance |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
43201005Amine
substance
255767004Hairdressing patch test chemical
substance
78414000Rubber compound
substance
None (leaf concept).