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  • վ?ڵ?????

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    ?????????ᱵ
    ?????????ᱵ???????ᡢ??ī??ԭ?ϻ????????????е??????ж??м??????ķ?ɢ?ԣ?????ֹ????۽?飬??????????Ʒ?ʣ??????????ԵĹ?Ч??ӡ??ֽ??ͭ??ֽ?ı???Ϳ?????? ?ġ???
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  • ˮ??Ϳ???????ᱵ ˮ??Ϳ???????ᱵ
  • ?????????ᱵ ?????????ᱵ
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  • ?߹????ᱵ ?߹????ᱵ
  • ?????????ᱵ ?????????ᱵ
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  • ????????ר?????ᱵ ??

    ????????ʽ??BaSO4

    ????????????233.39

    ????????ר?????ᱵ???ʣ?

    ??????ɫб????ϵ??????ɫ?޶??ͷ?ĩ??????ܶ?4.50(15??)???۵?1580?棬??????????ˮ???Ҵ????ᡣ??????Ũ?????У?????ʱ?׽?顣600??ʱ??̼?ɻ?ԭ???򻯱???

    ????????ר?????ᱵ??;??

    ???????????ᡢ??ī??ԭ?ϻ????????????е??????ж??м??????ķ?ɢ?ԣ?????ֹ????۽?飬??????????Ʒ?ʣ??????????ԵĹ?Ч??ӡ??ֽ??ͭ??ֽ?ı???Ϳ?????? ??֯??ҵ?õ??Ͻ???????????Ʒ??????????????????ݺ????ӹ???????á?????Ϊ?????????õķ????ڲġ????????մɡ??´ɡ????Ϻ????ϵ???ҵ??Ҳ???????????? ?ε?ԭ?ϡ?

    ????????ר?????ᱵ??װ??

    ???????ڳľ???ϩ???ϴ????齺???֯????װ??ÿ??????25kg??50kg???????ڸ???Ŀⷿ?С?????????ɫ??Ʒ???????ˣ??Է?մȾ??ɫ??װжʱҪ??????ţ???ֹ??װ????

    ??????????׼??GB/T2899-2008

    ָ ?? ?? ??

    ??  ??

    ?ŵ?Ʒ

    һ??Ʒ

    ?ϸ?Ʒ

    ???ᱵ(BaSO4)????(?ɻ?)

    % ≥

    98.0

    97.0

    95.0

    105???ӷ???

    % ≤

    0.30

    0.30

    0.50

    ˮ???ﺬ??

    % ≤

    0.30

    0.30

    0.50

    ????Fe??????

    % ≤

    0.004

    0.006

    ??

    ?׶?

    % ≥

    98

    96

    95

    ??????

    g/100g

    15??30

    10??30

    ??

    PHֵ

     

    6.5??9.0

    5.5??9.5

    5.5??9.5

    ϸ??(45μm??????ɸɸ????)

    % ≤

    0.2

    0.2

     

    ????

    ?ֲ?

    С??10μm

    % ≥

    80

    ??

    ??

    С??5μm

    % ≥

    60

    ??

    ??

    С??2μm

    % ≥

    25

    ??

    ??

    D50(΢??)

     

    0.8

    1.2

    1.5

    ?絼?ʣ?us/cm??

    120

    120

    120

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