Chemicals
| CAS No. | Name | Year Added | Restrictions | |
|---|---|---|---|---|
| 7440-59-7 | Helium Gas | - | - | |
| 7440-59-7 | HELIUM, COMPRESSED | - | - | |
| 7440-59-7 | HELIUM, REFRIGERATED LIQUID (CRYOGENIC) LIQUID | - | - | |
| 7440-61-1 | URANIUM | - | - | |
| 7440-62-2 | VANADIUM | - | - | |
| 7440-63-3 | XENON | - | - | |
| 7440-66-6 | Zinc | - | - | |
| 7440-66-6 | ZINC METAL | - | - | |
| 7440-66-6 | ZINC MOSSY | - | - | |
| 7440-66-6 | ZINC POWDER | - | - |