Selenium
| S 3410Q | Selenium (IV) oxide, 99.999% | [ 7446-08-4 ] | 25gm | $149.00 | |
| 100gm | $561.00 | ||||
| S 3455Q | Selenous acid, 99.999% | [ 7783-00-8 ] | 25gm | $158.00 | |
| 100gm | $595.00 | ||||
| S 3460Q | Selenous acid, 35-40% aqueous solution, 99.9999% | [ 7783-00-8 ] | 25gm | $72.00 | |
| 100gm | $272.00 | ||||
| S 3421 | Sodium selenate decahydrate, 99.99% | [ 13410-63-9 ] | 25gm | $36.00 | |
| 100gm | $136.00 | ||||
| S 3419 | Sodium selenate, anhydrous, 99.99% | [ 13410-63-9 ] ] | 25gm | $26.00 | |
| 100gm | $85.00 | ||||
| S 3441 | Sodium selenite, 99.99% | [ 10102-18-8 ] | 25gm | $45.00 | |
| 100gm | $170.00 | ||||
| Z 3034Q | Zinc selenide, 99.999% | [ [ 1315-09-9 ] | 25gm | $59.00 |