I-Tungsten CAS 7440-33-7 intengo yokukhiqiza

I-Tungsten CAS 7440-33-7 intengo yokukhiqiza Isithombe esifakiwe
  • I-Tungsten CAS 7440-33-7 intengo yokukhiqiza
  • I-Tungsten CAS 7440-33-7 intengo yokukhiqiza
  • I-Tungsten CAS 7440-33-7 intengo yokukhiqiza
  • I-Tungsten CAS 7440-33-7 intengo yokukhiqiza

Incazelo emfushane:

Umphakeli wefekthri i-Tungsten CAS 7440-33-7 ngentengo engcono kakhulu


  • Igama lomkhiqizo :I-Tungsten
  • I-CAS:7440-33-7
  • MF: W
  • MW:183.84
  • I-EINECS:231-143-9
  • Umlingiswa:umkhiqizi
  • Iphakheji:1 kg/isikhwama noma 25 kg/isigubhu

    • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo

    Igama lomkhiqizo: Tungsten
    I-CAS: 7440-33-7
    MF: W
    MW: 183.84
    I-EINECS: 231-143-9
    Iphuzu elincibilikayo: 3410 °C(lit.)
    Indawo yokubilisa: 5660 °C(lit.)
    ukuminyana : 19.3 g/mL ku-25 °C(lit.)
    Fp: -23 °C
    ifomu: ucingo
    umbala: Isiliva-mpunga
    I-Gravity ethize: 19.3

    Ukucaciswa

    Igama lomkhiqizo

    		 I-Tungsten
    I-CAS 7440-33-7
    Imodeli ESW.5N ESW.6N
    W(%) 99.999 99.9999
    Ukungcola Ubukhulu ppm
    K 0.1 0.07
    Na 0.5 0.5
    Li 0.05 0.01
    U 0.0008 0.0005
    Th 0.0008 0.0005
    Usayizi(um) 1.9-3.5 1.9-3.5

    Isicelo

    Umphakeli wasefekthri i-Tungsten CAS 7440-33-7 esetshenziswa kabanzi kuma-electrode omthombo wokukhanya wamandla kagesi aphezulu, okuhloswe ngawo ukuqhunyiswa kwe-magnetron sputtering semiconductor-level, neminye imithombo yokukhanya ephezulu, izinto zikagesi, ama-semiconductors nezinye izimboni.

    Isitoreji

    Gcina endaweni yokugcina umoya futhi epholile.

    Inkokhelo

    * Singahlinzeka ngezindlela zokukhokha ezihlukahlukene ngokukhetha kwamakhasimende.
    * Uma inani lilincane, amakhasimende ngokuvamile akhokha nge-PayPal, i-Western union, i-Alibaba, njll.
    * Uma inani likhulu, amakhasimende ngokuvamile akhokha nge-T/T, L/C lapho ebona, i-Alibaba, njll.
    * Ngaphandle kwalokho, amakhasimende amaningi ngokwengeziwe azosebenzisa i-Alipay noma i-WeChat akhokhe ukuze enze inkokhelo.

    inkokhelo

    Mayelana Nezokuthutha

    * Singahlinzeka ngezinhlobo ezahlukene zezokuthutha ngokwezidingo zamakhasimende.
    * Uma inani lilincane, singathumela ngezindiza noma ngezithunywa zamazwe ngamazwe, njenge-FedEx, DHL, TNT, EMS kanye nemigqa ehlukahlukene yezokuthutha zamazwe ngamazwe.
    * Uma inani likhulu, singahamba ngomkhumbi siye echwebeni elimisiwe.
    * Ngaphandle kwalokho, singaphinde sinikeze izinsizakalo ezikhethekile ngokuya ngezidingo zamakhasimende kanye nezakhiwo zemikhiqizo.

    Ezokuthutha
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