Tellurium dioxide CAS 7446-07-3 tau gaosiga

Fa'amatalaga Puupuu:

Fale fa'atau oloa Tellurium dioxide cas 7446-07-3


  • igoa ole oloa:Tellurium dioxide
  • CAS:7446-07-3
  • MF:O2Te
  • MW:159.6
  • EINECS:231-193-1
  • Uiga:gaosimea
  • afifi:1 kilokalama / kilokalama poʻo 25 kilokalama / paʻu
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga

    Igoa Oloa: Tellurium dioxide
    CAS: 7446-07-3
    MF: O2Te
    MW: 159.6
    EINECS: 231-193-1
    Liu liusuavai: 733 °C (malamalama)
    Le mea fa'apuna: 1245 °C
    Malosi: 5.67 g/mL ile 25 °C (malamalama)
    Lave Fa'apitoa: 5.8
    Suavai Solubility: le mafai ona solu
    λmax: 360nm(matagofie)(malamalama)
    Merck: 14,9123

    Fa'amatalaga

    Fa'aaliga Pa'u pa'epa'e
    Su'ega 99% min
    Liu liusuavai 733 °C (malamalama)
    Fa'apuna 1245 °C

    Fa'atatauga

    Tellurium dioxide CAS 7446-07-3 fa'aaogaina e fai ma mea fa'aeletoroni ma fa'asao, fa'aoga fo'i mo su'esu'ega siama i tui.

    Totogi

    * E mafai ona matou ofoina atu le tele o filifiliga totogi i a matou tagata faʻatau.
    * A itiiti le aofaʻi, e masani ona totogi e tagata faʻatau ile PayPal, Western Union, Alibaba, ma isi auaunaga faʻapena.
    * A taua tele le aofaʻi, e masani ona totogi e tagata faʻatau i T / T, L / C i le vaʻaia, Alibaba, ma isi.
    * E le gata i lea, o le faʻateleina o numera o tagata faʻatau o le a faʻaogaina le Alipay poʻo le WeChat Pay e fai ai totogi.

    totogi

    Tulaga teuina

    Faamaufaailogaina i se siosiomaga malulu ma mago.

    Fesoasoani Muamua

    Fe'ai i le pa'u: Aveese lavalava ua pisia ma fufulu lelei i le tele o vai tafe.

    Fe'ai mata: Tatala vave laumata pito i luga ma lalo ma fufulu ile vai tafe po'o le masima masani.
    Inhalation: Tuu vave le vaaiga i se nofoaga e iai le ea fou.Ia aua ne'i faalavelaveina le auala ea.Tuuina atu le okesene pe a faigata le manava.A uma loa le manava, amata loa le CPR.Saili togafitiga faafomai.
    Fa'ai: Fufulu gutu, inu susu po'o fuamoa pa'epa'e, ma saili togafitiga fa'afoma'i pe a 'ai sese le tagata.

    FAQ

    1. O le a lau MOQ?
    RE: E masani lava o le matou MOQ e 1 kilokalama, ae o nisi taimi e fetuutuunai ma faʻalagolago i oloa.

    2. E i ai sau auaunaga pe a uma ona faʻatau?
    Re: Ioe, matou te faʻailoa atu ia te oe le alualu i luma o le faʻatonuga, e pei o le sauniuniga o oloa, faʻaaliga, tulitatao felauaiga, fesoasoani faʻaleaganuʻu, taʻiala faʻapitoa, ma isi.

    3. O le a le umi e mafai ona ou maua ai aʻu oloa pe a uma ona totogi?
    Re: Mo le aofaʻi laʻititi, matou te tuʻuina atu e ala i le avefeʻau (FedEx, TNT, DHL, ma isi) ma e masani ona tau 3-7 aso i lou itu.Afai e te manaʻo e faʻaaoga laina faʻapitoa poʻo felauaiga ea, e mafai foi ona matou tuʻuina atu ma o le a tau e uiga i 1-3 vaiaso.
    Mo le tele, utaina i le sami o le a sili atu.Mo taimi felauaiga, e manaʻomia 3-40 aso, e faʻalagolago i lou nofoaga.

    4. O le a le vave e mafai ai ona matou maua tali imeli mai lau 'au?
    Re: Matou te tali atu ia te oe i totonu ole 3 itula talu ona maua lau suʻesuʻega.

    FAQ

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