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      xӾ۱ϩr_xӾ۱ϩS_И˾۱ϩԃԒ18530933138
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      ԃᾀ18530933138

      И˭hƼ޹˾
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      C0371-64359288
      棺0371-64586319
      ֙C18530933138

      һSrPעИ˭h

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      }PO43- Ӌ%

      ≤6.8

      ᣨPO43-Ӌ%

      ≤2.25

      ᣨPO43-Ӌ%

      ≤0.75

      ܶ20(g/cm3)

      ≥1.05

      pH(1%ˮҺ)

      3.0±1.5

       
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        5OѵܽԼ
        6oˮPHֵ5-10ȾЧ
       
        

      Ŀ

      ܶȣ25g/cm3

      1.10±0.05

      pH1% ˮҺ

      2.0-3.0

       
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      ɫҺw

      pH(1%ˮҺ)

      2.0±1.0

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      12

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      ɫ͸Һw

      ȣ20棩g/cm3

      1.02-1.10

      PHֵ(1%ˮҺ

      3±1.5

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      1蹸Ͱb25kg/ͰÑҪ_
       
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      亚洲美女视频91