Tungsten Selenide Mf WSE2Tungsten Selenide Colour Black, Break Redtungsten Selenide Purity 99.99% tungsten selenide usayizi 100 Meshtungsten Selenide Cha.
| Ukucaciswa kobuchwepheshe | (Iyunithi): ppm | ||||
| Isithako semvelo | -Delile | Isithako semvelo | -Delile | Isithako semvelo | -Delile |
| 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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≤25kg: kungakapheli izinsuku ezintathu zomsebenzi ngemuva kokuthola inkokhelo. > 25kg: isonto elilodwa
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