Tungsten CAS 7440-33-7 Chaw tsim tshuaj paus

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  • Tungsten CAS 7440-33-7 Chaw tsim tshuaj paus
  • Tungsten CAS 7440-33-7 Chaw tsim tshuaj paus
  • Tungsten CAS 7440-33-7 Chaw tsim tshuaj paus
  • Tungsten CAS 7440-33-7 Chaw tsim tshuaj paus

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Tuam Tshoj Tungsten CAS 7440-33-7 nrog tus nqi zoo tshaj


  • Khoom npe:Tungsten
  • CAS:7440-33-7 : kuv
  • MF: W
  • MW:183.84 ib
  • EINECS:231-143-9 : kuv
  • Cim:neeg tsim khoom
  • Pob:1 kg / hnab los yog 25 kg / nruas

    • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Tungsten
    CAS: 7440-33-7 Nr
    MF: W
    PIB: 183.84
    IB: 231-143-9
    Melting point: 3410 ° C (lit.)
    Kub taw tes: 5660 ° C (lit.)
    Qhov ceev: 19.3 g / mL ntawm 25 ° C (lit.)
    Kub: -23 ° C
    form: cev
    xim: Silver-grey
    Lub ntiajteb txawj nqus: 19.3

    Specification

    Khoom npe

    		 Tungsten
    CAS 7440-33-7 ib
    Qauv ES. 5 N ESW.6 N
    W (%) 99.999 ib 99.99 9
    impurity Max ppm
    K 0.1 0.07 ib
    Na 0.5 0.5
    Li 0.05 Nws 0.01 ib
    U 0.0008 0.0005
    Th 0.0008 0.0005
    Loj (um) 1.9-3.5 Nws 1.9-3.5 Nws

    Daim ntawv thov

    Lub Hoobkas muab Tungsten CAS 7440-33-7 dav siv nyob rau hauv high-voltage teeb qhov chaw electrodes, semiconductor-theem magnetron sputtering lub hom phiaj, thiab lwm yam high-end teeb qhov chaw, electronics, semiconductors thiab lwm yam lag luam.

    Cia

    Khaws rau hauv qhov chaw uas muaj cua sov thiab txias warehouse.

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