Kjeldahl selenium catalyst tablets, technical, contains 1g Na2SO4 and eq. of 0.05g selenium
| 品牌: | FISHER UK |
| 品號: | K/0150/80 |
| 品名: | Kjeldahl selenium catalyst tablets, technical, contains 1g Na2SO4 and eq. of 0.05g selenium |
| 規格: | 0.5KG |
| CAS: | 7782-49-2 |
| 貨號: | K/0150/80 |