| Product Name | CAS No. | Molecular weight | Molecular formula |
| Arsenic(III) selenide,99.999% | 1303-36-2 | 390.75496 | 3[Se-2].2[H2As+3] |
| Arsenic(III) sulfide,99.999% | 1303-33-9 | 492.0764 | S6As4 |
| Arsenic(III) telluride,99.999% | 12044-54-1 | 532.6432 | As2Te3 |
| Arsenic | 7440-38-2 | As |