Factory tsum Lanthanum oxide CAS 1312-81-8 nrog tus nqi pheej yig

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  • Factory tsum Lanthanum oxide CAS 1312-81-8 nrog tus nqi pheej yig
  • Factory tsum Lanthanum oxide CAS 1312-81-8 nrog tus nqi pheej yig
  • Factory tsum Lanthanum oxide CAS 1312-81-8 nrog tus nqi pheej yig
  • Factory tsum Lanthanum oxide CAS 1312-81-8 nrog tus nqi pheej yig

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Lanthanum Oxide CAS 1312-81-8 Chaw tsim tshuaj paus


  • Khoom npe:Lanthanum oxide
  • CAS:1312-81-8 ib
  • MF:lwj 2o3
  • MW:325.81 ib
  • EINECS:215-200-5 ib
  • Cim:neeg tsim khoom
  • Pob:1 g / hnab los yog 25 g / lub raj mis

    • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Lanthanum oxide

    CAS: 1312-81-8 Nr

    MF: La2O3

    PIB: 325.81

    PIB: 215-200-5

    Melting point: 2315 ° C

    Kub taw tes: 4200 ° C

    Ceev: 6.51 g / mL ntawm 25 ° C (lit.)

    Fp: 4200 ° C

    Xim: Dawb hmoov

    Specification Gravity: 6.51

    Specification

    La2O3/TREO% ≥99.9 ≥99.99 ≥99.995
    CeO2/TREO% ≤ 0.05 ≤ 0.007 ≤ 0.004
    Pr6O11/TREO% ≤ 0.01 ≤ 0.001 ≤ 0.0005
    Nd2O3/TREO% ≤ 0.01 ≤ 0.001 ≤ 0.0005
    Sm2O3/TREO% ≤ 0.01 ≤ 0.001 ≤ 0.0005
    Y2O3/TREO% ≤ 0.01 ≤ 0.001 ≤ 0.0005
    Fe 2O3% ≤ 0.005 ≤ 0.003 ≤ 0.0003
    SiO 2% ≤ 0.02 ≤ 0.015 ≤ 0.005
    CaO % ≤ 0.05 ≤ 0.01 ≤ 0.005
    Na% ≤ 0.005 ≤ 0.003 ≤ 0.002
    MnO2% ≤ 0.003 ≤ 0.002 ≤ 0.001
    AL2O3% ≤ 0.01 ≤ 0.007 ≤ 0.005
    PbO% ≤ 0.01 ≤ 0.005 ≤ 0.003
    Cl-% ≤0.1 ≤ 0.06 ≤ 0.04

    Daim ntawv thov

    Lanthanum oxide CAS 1312-81-8 siv los ua cov khoom siv raw ntawm cov iav, ceramics thiab electronics.

    Kev them nyiaj

    * Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
    * Thaum tus nqi me me, cov neeg siv khoom feem ntau them nyiaj los ntawm PayPal, Western union, Alibaba, thiab lwm yam.
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    kev them nyiaj

    Cia

    Lub khw yog ventilated thiab qhuav ntawm qhov kub thiab txias.

    FAQ

    1. Yuav ua li cas txog lub sij hawm ua kom muaj nuj nqis?
    RE: Feem ntau peb tuaj yeem npaj cov khoom zoo li ntawm 2 lub lis piam tom qab koj tso qhov kev txiav txim, thiab tom qab ntawd peb tuaj yeem npaj cov khoom thauj thiab npaj cov khoom xa tuaj rau koj.

    2. Yuav ua li cas txog lub sij hawm txhuas?
    Re: Rau qhov me me, cov khoom yuav raug xa tuaj rau koj hauv 1-3 hnub ua haujlwm tom qab them nyiaj.
    Rau ntau qhov ntau, cov khoom yuav raug xa tuaj rau koj hauv 3-7 hnub ua haujlwm tom qab them nyiaj.

    3. Puas muaj qhov luv nqi thaum peb tso kev txiav txim loj dua?
    RE: Yog lawm, peb yuav muab cov luv nqi sib txawv raws li koj qhov kev txiav txim.

    4. Kuv tuaj yeem tau txais cov qauv los kuaj qhov zoo li cas?
    RE: Tom qab tus nqi lees paub, koj tuaj yeem xav tau cov qauv los kuaj xyuas qhov zoo thiab peb xav muab cov qauv.

    FAQ
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