Cerium fluoride 7758-88-5 tsim cov nqi

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Cerium fluoride 7758-88-5 Hoobkas nqe


  • Khoom npe:Cerium fluoride
  • CAS:7758-88-5
  • MF:CeF3
  • MW:197.1112096
  • EINECS:231-841-3 ib
  • Cim:neeg tsim khoom
  • Pob:1 kg / kg los yog 25 kg / nruas
  • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Cerium fluoride
    CAS: 7758-88-5 Nr
    MF: CeF 3
    MW: 197.1112096
    IB: 231-841-3
    Melting point: 1640 ° C
    Kub taw tes: 2300 ° C
    Ceev: 6.16 g / mL ntawm 25 ° C (lit.)
    Fp: 2300 ° C
    Hnub tim: 14, 1998

    Specification

    CeO2/TREO (% min.) 99.999 ib 99.99 ib 99.9 ua 99
    TREO (% min.) 81 81 81 81
    Poob ntawm ignition (% max.) 1 1 1 1
    Rare Earth Impurities ppm max. ppm max. % max. % max.
    La2O3/TREO

    Pr6O11/TSO

    Nd2O3/TREO

    Sm2O3/TSO

    Y2O3/TSO

    2

    2

    2

    2

    2

    50

    50

    20

    10

    10

    0.1

    0.1

    0.05 Nws

    0.01 ib

    0.01 ib

    0.5

    0.5

    0.2

    0.05 Nws

    0.05 Nws

    Tsis-Re Earth Impurities ppm max. ppm max. % max. % max.
    Fe2O 3

    SiO 2

    CaO

    PbO

    Al2O3

    NiO

    CuO

    10

    50

    30

    5

    10

    5

    5

    20

    100

    100

    10

    0

    0

    0

    0.02 ib

    0.03 ib

    0.05 Nws

    0

    0

    0

    0

    0.03 ib

    0.05 Nws

    0.05 Nws

    0

    0

    0

    0

    Daim ntawv thov

    Cerium Fluoride, yog ib qho tseem ceeb raw khoom rau polishing hmoov, tshwj xeeb iav, metallurgical daim ntaub ntawv.Hauv kev lag luam iav, nws raug suav tias yog iav polishing tus neeg saib xyuas zoo tshaj plaws rau kev kho qhov muag polishing.

    Nws kuj yog siv los decolorize iav los ntawm kev khaws cov hlau hauv nws lub xeev ferrous.

    Hauv kev tsim cov hlau, nws yog siv los tshem tawm Oxygen thiab Sulfur dawb los ntawm kev tsim cov oxysulfide ruaj khov thiab los ntawm kev khi cov kab tsis zoo, xws li txhuas thiab antimony.

    Kev them nyiaj

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    cov nqe lus them nqi

    Cia tej yam kev mob

    Pov tseg nyob rau hauv qhuav tiv thaiv roj,

    Khaws lub thawv ntim khoom ntim

    Muab tso rau hauv ib lub thawv nruj thiab khaws cia rau hauv qhov chaw txias, qhuav

    Kev ruaj ntseg

    Yuav tsis decompose yog siv thiab khaws cia raws li specifications

    Tsis txhob kov cov kua qaub.


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