1. <dd id="ywqxl"><output id="ywqxl"><b id="ywqxl"></b></output></dd>

        <strong id="ywqxl"></strong>
        <input id="ywqxl"><small id="ywqxl"></small></input>

        <span id="ywqxl"><sup id="ywqxl"></sup></span>
      1. <optgroup id="ywqxl"></optgroup>

        chinese

        English

        products

        Persulfates Applications

        Application Description
        PCB & IC Treatment of metal surfaces(e.g. in the manufacture of semiconductors;cleaning and etching PCB),activation of copper and aluminium surfaces.
        POLYMERIZATION As a polymerization initiator for ABS resin,SB rubbers,acrylic fibers,hair cosmetics,etc.
        OIL Oxidant for changing unsaturated carbon-hydrogens into saturated ones.
        FIBRE Oxidant and bleaching activator-particularly for cold bleaching.
        CHEMICAL ANLYSIS Oxidant for turning Fe2+& Mn2 into Fe3+& Mn4+
        CURING OF CHIPBOARD Accelerated curing of low formaldehyde adhesives.
        TEXTILE & PAPER As a desizing agent for removing such synthetic sizes as PVA.
        WATER TREATMENT Oxidative degradatin of noxious substances(halogenated hydrocarbons cyanides,sulphur compounds etc.);decontamination and deodorization (e.g.cooling,washing closed circuit process water);decontamination without chlorine for swimming poor water.
        WASTE GAS TREATMENT Gas scrubber with oxidative degradation of harmful substances(e.g. elimination of Hg in sewage sludge incineration).Oxidative elimination of foul smelling/toxic gas compounds(e.g.CS2,H2S)from process air
          Next
        十分钟免费观看视频大全_欧洲欧美人成视频在线_无漫画AV_中文有码先锋网