Tungsten Selenide MF WSe2Tungsten Selenide Launi Black, duhu jaTungsten Selenide Tsafta 99.99% Tungsten Selenide Girman 100 meshTungsten Selenide CAS No.
| Ƙididdiga na Fasaha | (Naúrar): ppm | ||||
| Abun ciki | Abun ciki | Abun ciki | Abun ciki | Abun ciki | Abun ciki |
| Co | ≤1 | Mo | ≤20 | Se | - |
| Zn | ≤2 | Fe | ≤20 | Te | - |
| Ba | ≤3 | Mn | ≤28 | Si | - |
| Cu | ≤3 | P | - | S | ≤20 |
| W | Ga | - | In | - | |
| Al | ≤20 | Cr | ≤4 | Na | ≤30 |
| Mg | ≤40 | Bi | ≤1 | Cd | - |
| Ni | ≤2 | Ti | ≤2 | Au | - |
| Pt | ≤1 | Sb | - | Zr | - |
| Sn | ≤5 | As | ≤1 | ||
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1kg a kowace jaka fpr samfurori, 25kg ko 50kg da drum, ko kamar yadda kuke bukata.
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