Tellurium dioxide CAS 7446-07-3 kumu kūʻai hana

ʻO ka wehewehe pōkole:

Mea hoʻolako hale hana Tellurium dioxide cas 7446-07-3


  • inoa huahana:Tellurium dioxide
  • CAS:7446-07-3
  • MF:O2Te
  • MW:159.6
  • EINECS:231-193-1
  • ʻAno:mea hana
  • Pūʻolo:1 kg / kg a i ʻole 25 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    Inoa Huahana: Tellurium dioxide
    CAS: 7446-07-3
    MF: O2Te
    MW: 159.6
    EINECS: 231-193-1
    Ka helu hehee: 733 °C (kukui.)
    Puni paila: 1245 °C
    Māmā: 5.67 g/mL ma 25 °C (māmā)
    Kaumaha kikoʻī: 5.8
    Hiki i ka wai: hiki ʻole ke hoʻoheheʻe
    λmax: 360nm(maʻemaʻe)(māmā)
    Merck: 14,9123

    Hōʻike

    Ka nana aku Pauda keʻokeʻo
    Hoʻāʻo 99% min
    Lae hehee 733 °C (māmā)
    Lae paila 1245 °C

    Palapala noi

    ʻO Tellurium dioxide CAS 7446-07-3 i hoʻohana ʻia ma ke ʻano he mea uila a me ka preservative, hoʻohana ʻia no ka nānā ʻana i ka maʻi bacterial i ke kano.

    Uku

    * Hiki iā mākou ke hāʻawi i nā koho uku i kā mākou mea kūʻai aku.
    * Ke haʻahaʻa ka huina, uku maʻamau nā mea kūʻai aku me PayPal, Western Union, Alibaba, a me nā lawelawe like ʻole.
    * Ke nui ka huina, uku maʻamau nā mea kūʻai me T/T, L/C ma ka ʻike, Alibaba, a pēlā aku.
    * Eia kekahi, e hoʻohana ka nui o nā mea kūʻai aku iā Alipay a i ʻole WeChat Pay e hana i nā uku.

    uku

    Nā kūlana mālama

    Hoʻopaʻa ʻia ma kahi anuanu a maloʻo.

    Kokua mua

    Pili i ka ʻili: Wehe i nā lole i haumia a holoi pono me ka wai kahe.

    Maka maka: E wehe koke i ka lihilihi o luna a me lalo a holoi me ka wai kahe a i ʻole ka paʻakai maʻamau.
    Inhalation: Haʻalele koke i ke kahua i kahi me ka ea hou. E mālama i ke ala ea ʻaʻole keakea. Hāʻawi i ka oxygen ke pilikia ka hanu. Ke pau ka hanu, e hoʻomaka koke i ka CPR. E ʻimi i ka lāʻau lapaʻau.
    ʻImi: Holoi waha, inu waiu a huamoa keʻokeʻo, a e ʻimi i ka lāʻau lapaʻau inā komo hewa ke kanaka.

    FAQ

    1. He aha kāu MOQ?
    RE: ʻO ka maʻamau o kā mākou MOQ he 1 kg, akā i kekahi manawa ua maʻalahi a hilinaʻi i ka huahana.

    2. Loaʻa iā ʻoe kekahi lawelawe ma hope o ke kūʻai aku?
    Re: ʻAe, e hōʻike mākou iā ʻoe i ka holomua o ke kauoha, e like me ka hoʻomākaukau ʻana i ka huahana, ka hoʻolaha ʻana, ka hahai ʻana i ka halihali, ke kōkua hoʻomaʻemaʻe kuʻuna, alakaʻi ʻenehana, etc.

    3. Pehea ka lōʻihi e loaʻa iaʻu kaʻu mau waiwai ma hope o ka uku?
    Re: No ka liʻiliʻi liʻiliʻi, e hāʻawi mākou ma ka ʻelele (FedEx, TNT, DHL, a me nā mea ʻē aʻe) a ʻo ia ke kumu kūʻai maʻamau i nā lā 3-7 i kou ʻaoʻao. Inā makemake ʻoe e hoʻohana i ka laina kūikawā a i ʻole ka hoʻouna ʻana i ka ea, hiki iā mākou ke hāʻawi pū a e uku ʻia ma kahi o 1-3 mau pule.
    No ka nui, ʻoi aku ka maikaʻi o ka hoʻouna ʻana ma ke kai. No ka lawe manawa, pono ia 3-40 lā, e pili ana i kou wahi.

    4. Pehea e hiki ai iā mākou ke loaʻa ka pane leka uila mai kāu hui?
    Re: E pane mākou iā ʻoe i loko o 3 mau hola ma hope o ka loaʻa ʻana o kāu nīnau.

    FAQ

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