<i id="tf13t"></i>

    <output id="tf13t"><noframes id="tf13t">

    <address id="tf13t"><rp id="tf13t"></rp></address>

    <ins id="tf13t"></ins>
    不打码成 人影片 免费观看_草草视频_草莓视频网站在线观看_草莓视频在线
    <i id="tf13t"></i>

      <output id="tf13t"><noframes id="tf13t">

      <address id="tf13t"><rp id="tf13t"></rp></address>

      <ins id="tf13t"></ins>
              Manganous dihydrogen pho..
              Zinc nitrate..
              Manganese nitrate..
              Calcium nitrate anhydrou..
              Nickelous Nitrate..
              Manganese carbonate..
              ZINC Phosphate, Monobasi..
              Room temperature ointmen..
              Room temperature zinc-ba..
              Middle temperature Zn-Ca.....
              Middle temperature black..
              More
        Products

      Feature: his product phosphating process is simple, no need to table the tone and accelerator for sediment very little ordinary horse skin salt 1/10 of the phosphide.
      Technical indicators:

      Name Physicochemical Property Appearance Specific Gravity (room temperature)
      HG-409 Phosphating solution Green transparent liquid 1.38±0.05g/ml/ml



      Packing and storage: This product is packaged in 30 kg plastic bucket. Micro-corrosive to prevent leakage of the storage period of three years.