Mea kūʻai aku ʻo Tungsten CAS 7440-33-7 me ke kumukūʻai hale hana

ʻO ka wehewehe pōkole:

Wholesales Tungsten CAS 7440-33-7 kumu kūʻai hana


  • Inoa mea kūʻai :Tungsten
  • CAS:7440-33-7
  • MF: W
  • MW:183.84
  • EINECS:231-143-9
  • ʻAno:mea hana
  • Pūʻolo:1 kg / ʻeke a i ʻole 25 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    Ka inoa huahana: Tungsten
    CAS: 7440-33-7
    MF: W
    MW: 183.84
    EINECS: 231-143-9
    Ka helu hehee: 3410 °C(kukui.)
    Puni hoʻolapalapa: 5660 °C(kukui.)
    mānoanoa: 19.3 g/mL ma 25 °C(kukui.)
    Fp: -23 °C
    ano: uwea
    kala: kala-hina
    Kaumaha kikoʻī: 19.3

    Hōʻike

    Inoa mea kūʻai

    Tungsten
    CAS 7440-33-7
    Hoʻohālike ESW.5N ESW.6N
    W(%) 99.999 99.9999
    haumia Max 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
    Nui(um) 1.9-3.5 1.9-3.5

    Palapala noi

    Hoʻohana nui ʻia ʻo Tungsten CAS 7440-33-7 i nā electrodes kumu kukui uila kiʻekiʻe, semiconductor-level magnetron sputtering targets, a me nā kumu kukui kiʻekiʻe kiʻekiʻe, uila, semiconductor a me nā ʻoihana ʻē aʻe.

    Waihona

    E kūʻai i loko o ka hale kūʻai hau a maloʻo.

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    Kaʻahele

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    1. Pehea e pili ana i ka manawa alakaʻi no ke kauoha nui nui?
    RE: Hiki iā mākou ke hoʻomākaukau maikaʻi i nā waiwai i loko o 2 mau pule ma hope o kāu kau ʻana i ke kauoha, a laila hiki iā mākou ke hoʻopaʻa i kahi ukana a hoʻonohonoho i ka hoʻouna ʻana iā ʻoe.

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    No ka nui nui, e hoʻouna ʻia nā waiwai iā ʻoe i loko o 3-7 mau lā hana ma hope o ka uku.

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    RE: ʻAe, e hāʻawi mākou i nā uku like ʻole e like me kāu kauoha.

    4. Pehea e loaʻa ai iaʻu kahi laʻana e nānā i ka maikaʻi?
    RE: Ma hope o ka hōʻoia ʻana o ke kumukūʻai, hiki iā ʻoe ke koi i ka laʻana e nānā i ka maikaʻi a makemake mākou e hāʻawi i ka laʻana.

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