Cas 12067-46-8 Purity tinggi Tungsten Selenide WSe2 bubuk 99,99% 100 bolong
Tungsten Selenide MF WSe2Tungsten Selenide Warna Hideung, beureum poékTungsten Selenide Purity 99,99% Tungsten Selenide Ukuran 100 meshTungsten Selenide CAS No 12067-46-8Tungsten Selenide Aplikasi sél surya film ipis
Spésifikasi teknis | (Unit): ppm | ||||
unsur | eusi | unsur | eusi | unsur | eusi |
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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