Cerium fluoride 7758-88-5 ọnụahịa nrụpụta

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Cerium fluoride 7758-88-5 ọnụ ahịa ụlọ ọrụ


  • Aha ngwaahịa:Cerium fluoride
  • CAS:7758-88-5
  • MF:CeF3
  • MW:197.1112096
  • EINECS:231-841-3
  • agwa:emeputa
  • ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Cerium fluoride
    Ọkụ: 7758-88-5
    MF: CeF3
    MW: 197.1112096
    EINECS: 231-841-3
    Ebe mgbaze: 1640 Celsius
    Ebe esi mmiri: 2300 Celsius
    Njupụta: 6.16 g/mL na 25 Celsius (ọkụ)
    Fp: 2300C
    Afọ: 14,1998

    Nkọwapụta

    CeO2/TREO (% nkeji) 99,999 99.99 99.9 99
    TREO (% nkeji) 81 81 81 81
    Mfu na mgbanye (% max.) 1 1 1 1
    Ihe adịghị ọcha n'ụwa ppm max. ppm max. % kacha. % kacha.
    La2O3/TREO

    Pr6O11/TREO

    Nd2O3/TREO

    Sm2O3/TREO

    Y2O3/TREO

    2

    2

    2

    2

    2

    50

    50

    20

    10

    10

    0.1

    0.1

    0.05

    0.01

    0.01

    0.5

    0.5

    0.2

    0.05

    0.05

    Ihe adịghị ọcha n'ụwa ppm max. ppm max. % kacha. % kacha.
    Fe2O3

    SiO2

    CaO

    PbO

    Al2O3

    NiO

    KuO

    10

    50

    30

    5

    10

    5

    5

    20

    100

    100

    10

    0

    0

    0

    0.02

    0.03

    0.05

    0

    0

    0

    0

    0.03

    0.05

    0.05

    0

    0

    0

    0

    Ngwa

    Cerium Fluoride, bụ akụrụngwa dị mkpa maka ntụ ntụ polishing, iko pụrụ iche, ngwa ọla. N'ime ụlọ ọrụ iko, a na-ewere ya dị ka onye na-ahụ maka ihicha iko kacha arụ ọrụ nke ọma maka ihicha ngwa anya nke ọma.

    A na-ejikwa ya mee ka iko na-agbanwe agba site na idobe ígwè n'ọnọdụ ya.

    N'ichepụta ígwè, a na-eji ya wepụ Oxygen na Sulfur n'efu site n'ịmepụta oxysulfides kwụsiri ike na site na ijikọta ihe ndị na-adịghị mma, dị ka lead na antimony.

    Ịkwụ ụgwọ

    1, T/T

    2, L/C

    3, Visa

    4, kaadị kredit

    5, Paypal

    6, Alibaba nkwa ahia ahia

    7, Western Union

    8, Moneygram

    9, E wezụga, mgbe ụfọdụ anyị na-anabata Bitcoin.

    okwu ịkwụ ụgwọ

    Ọnọdụ nchekwa

    Ntufu n'okpuru gas nchebe akọrọ,

    Debe ihe mkpuchi ahụ

    Tinye ya n'ime akpa siri ike ma chekwaa n'ebe dị jụụ na ebe kpọrọ nkụ

    Nkwụsi ike

    Agaghị ire ere ma ọ bụrụ na ejiri ya wee chekwaa ya dịka nkọwapụta

    Zere kọntaktị na acid.


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