I-Tungsten CAS 7440-33-7 ixabiso lokuvelisa

I-Tungsten CAS 7440-33-7 ixabiso lokwenziwa koMfanekiso obonakalayo
  • I-Tungsten CAS 7440-33-7 ixabiso lokuvelisa
  • I-Tungsten CAS 7440-33-7 ixabiso lokuvelisa
  • I-Tungsten CAS 7440-33-7 ixabiso lokuvelisa
  • I-Tungsten CAS 7440-33-7 ixabiso lokuvelisa

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Umthengisi wefektri iTungsten CAS 7440-33-7 ngexabiso elifanelekileyo


  • Igama lemveliso :Tungsten
  • I-CAS:7440-33-7
  • MF: W
  • MW:183.84
  • EINECS:231-143-9
  • Umlinganiswa:umenzi
  • Umqulu:1 kg/ibhegi okanye 25 kg/igubu

    • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Inkcazo

    Igama leMveliso: Tungsten
    CAS: 7440-33-7
    MF: W
    MW: 183.84
    I-EINECS: 231-143-9
    Indawo yokunyibilika: 3410 °C(lit.)
    Indawo yokubila: 5660 °C(lit.)
    Uxinzelelo: 19.3 g/mL ku-25 °C(lit.)
    Fp: -23 °C
    ifom: ucingo
    umbala: Isilivere-ngwevu
    Ubunzima obuthile: 19.3

    Inkcazo

    Igama lemveliso

    		 Tungsten
    CAS 7440-33-7
    Umzekelo 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
    Ubukhulu(um) 1.9-3.5 1.9-3.5

    Isicelo

    Umthengisi we-Factory Tungsten CAS 7440-33-7 esetyenziswa ngokubanzi kwi-electrode yomthombo wokukhanya ophezulu we-voltage, iithagethi ze-semiconductor-level magnetron sputtering, kunye neminye imithombo yokukhanya ephezulu, i-electronics, i-semiconductors kunye namanye amashishini.

    Ugcino

    Gcina kwindawo yokugcina umoya kunye nepholileyo.

    Intlawulo

    * Sinokubonelela ngeendlela ezahlukeneyo zentlawulo zokhetho lwabathengi.
    * Xa isixa sincinci, abathengi badla ngokwenza intlawulo nge-PayPal, i-Western union, i-Alibaba, njl.
    * Xa isixa sikhulu, abathengi badla ngokwenza intlawulo ngeT/T, L/C xa bebona, Alibaba, njl.
    * Ngaphandle koko, ngakumbi nangakumbi abathengi baya kusebenzisa i-Alipay okanye i-WeChat intlawulo ukwenza intlawulo.

    intlawulo

    Malunga nezoThutho

    * Sinokubonelela ngeentlobo ezahlukeneyo zothutho ngokweemfuno zabathengi.
    * Xa ubuninzi buncinci, sinokuthumela ngeenqwelo zomoya okanye ngamazwe ngamazwe, njengeFedEx, DHL, TNT, EMS kunye neentlobo ezahlukeneyo zothutho lwamazwe ngamazwe imigca ekhethekileyo.
    * Xa isixa sikhulu, sinokuhamba ngenqanawa ukuya kwizibuko elimiselweyo.
    * Ngaphandle koko, sinokubonelela ngeenkonzo ezikhethekileyo ngokweemfuno zabathengi kunye neepropati zeemveliso.

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