1) Mgwirizano wokhazikika ukhoza kusainidwa
Tungsten Selenide MF WSe2Tungsten Selenide Mtundu Wakuda, wakuda wofiiraTungsten Selenide Purity 99.99%Tungsten Selenide Size 100 meshTungsten Selenide CAS No.
Mfundo Zaukadaulo | 单位 (Chigawo): ppm | ||||
元 素 | 含 量 | 元 素 | 含 量 | 元 素 | 含 量 |
Chinthu | Zamkatimu | Chinthu | Zamkatimu | Chinthu | Zamkatimu |
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 |
1) Mgwirizano wokhazikika ukhoza kusainidwa
Shanghai Epoch Material Co., Ltd. ili pakati pazachuma-Shanghai.Nthawi zonse timatsatira "Zida zapamwamba, moyo wabwino" ndi komiti ya Research and Development of technology, kuti igwiritsidwe ntchito pa moyo wa tsiku ndi tsiku wa anthu kuti moyo wathu ukhale wabwino.
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1) Kodi mumapanga kapena mumagulitsa?
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