尤物在线观看免费网址

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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

      Ammonium Bifluoride

      Molecular formula: NH4HF2
      Molecualr weight: 57.04
      Properties: white rhombus or flaky crystal
      Content: ≥97%
      Impurities:

      Chloride ( Cl )

      ≤0.1%

      Sulfate ( SO4 )

      ≤0.05%

      Silicate(SiO3)

      ≤0.6%

      Lead(Pb)

      ≤0.005%

      Iron(Fe)

      ≤0.01%

      Ignited Residue

      ≤0.1%

      Usag: Used as analytical reagent, bacterium in hibitor, engraving pottery andglass, and treating surface of Si-Iron.
      Package: 25kg plastic woven bag
      Gaution at transportation: avoid moist, inorganic toxic matter. UN No: 1727 Hazardous No.:83019
      Class of risk: 8 Package: grade Ⅱ
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      尤物在线观看免费网址

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