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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 Fluoroborate

      Molecular formula: NH4BF4
      Molecualr weight: 104.86
      Properties: Easily dissolved in water, solution reacts acidity characteristics, erosive toward to glass, insoluble in alcohol and etnanol, decomposed at 100℃,evaporates under over heating, toxic chemicals.
      Usage: Welding flux of various metals like aluminum, copper, etc, antioxidant for magnesium case, retardant, pesticide, resin bonder, dye catalyst and analysis reagent.
      Packing: in 300 1b fiberboard drum with polyliner, palletized & shrink wrapped, blocked and braced, Kept in cool ventilated and dry place, protected from heat and water.
      Impurities:

      Assay

      ≥98%

      Iron(Fe)

      ≤0.03%

      Lead(Pb)

      ≤0.001%

      Chloride(Cl)

      ≤0.005%

      Moisture (H2O)

      ≤0.2%

      Sulfate ( SO4 )

      ≤0.01%

      Tricalcium phosphate(for anti-caking): 0.75-2.0%
      Mesh: 60(approx)
      Package: 25kg composite bag
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      尤物在线观看免费网址

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