1. <td id="tftga"><strike id="tftga"></strike></td>

        <p id="tftga"><strong id="tftga"><xmp id="tftga"></xmp></strong></p>


      2. Acid
        • Product introduction
        • Product description
        • Video description
        • Acidic colloidal silica

          This type use hydrogen ion as stabilizer, can be used as catalyst manufacturing, battery electrolyte, beverage clarifier, flocking treatment agent, special coating and other industries.

          Item

          Model and Standard

          HS-10

          HS-15

          HS-20

          HS-25

          HS-30

          Appearance

          Slight milky transparent to translucent liquid

          Na2O (wt%)

          ≤0.1%

          SiO2 (wt%)

          10±1%

          15±1%

          20±1%

          25±1%

          30±1%

          Density (20°C,g/cm3)

          1.06-1.08

          1.08-1.10

          1.12-1.14

          1.15-1.17

          1.19-1.21

          pH (20°C)

          ≤2 or 2.5-3.5 or 3.5-4.5

          ≤2

          Viscosity(20°C,mPa•S)

          ≤10

          Particle size(nm)

          8-15

          Stability

          1 month-1year

        R & D

        Contact us

        Email:yd@zjyuda.net.cn
                     flytc2012@163.com
        Ph.+86+575-82153422
        Fax. +86 575-82153702
        Skype: flytc216@outlook.com
        WhatsApp: +86-15658118007

        Mobile WeChat
        Mobile WeChat

        Copyright(C)2020,Zhejiang Yuda Chemical Industry Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

        老妇人树林里BBw,老师把腿扒开让你桶个够,男女一边摸一边做爽爽的免费视频,国产精品久久久久久福利