亚洲永久在线宅男天堂

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      Welcome to the official website of Changshu Xinhua Chemical Co., Ltd.!

      Changshu Xinhua chemical co., ltd.

      常熟市新華化工有限公司

      Changshu Xinhua chemical co., ltd.

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      · Have a scientific enterprise management system · Is a high-tech enterprise in Jiangsu Province and Changshu Polymer New Material Industry Base

      Magnesium Fluoride

      Molecular formula: MgF2
      Molecualr weight: 62.31
      Properties: Colorless crystal of tetragonal system or powder; soluble in nitric acid, slightly in dilute acid and hardly in water and alcohol.
      Usage: in manufacture of ceramics, glass and flux in smelting Magnesium and Aluminium, mirror in optical instruments and coating of filter and soldering.
      Content: ≥98% (measured against igniting under high temperature)
      Impurities:

      Na

      ≤0.3%

      Ca

      ≤0.7%

      SiO2

      ≤1.0%

      SO4

      ≤0.2%

      H2O

      ≤2%

      Fe

      ≤0.05%

      Pb

      ≤0.02%

      Packing: 25kg plastic woven bag
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      亚洲永久在线宅男天堂
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