亚洲色 自偷自拍另类

<code id="iyxkn"><nobr id="iyxkn"><track id="iyxkn"></track></nobr></code>
<pre id="iyxkn"><em id="iyxkn"></em></pre><pre id="iyxkn"><em id="iyxkn"></em></pre>
<center id="iyxkn"><em id="iyxkn"><p id="iyxkn"></p></em></center>
    1. <u id="iyxkn"></u>
  • <pre id="iyxkn"><em id="iyxkn"></em></pre>
  • <th id="iyxkn"><video id="iyxkn"><acronym id="iyxkn"></acronym></video></th>

    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.

    WeChat Mobile version

    PRODUCTS

    · Have a scientific enterprise management system · Is a high-tech enterprise in Jiangsu Province and Changshu Polymer New Material Industry Base

    Potassium Fluozirconate

    Molecular formula: K2ZrF6
    Molecualr weight: 283.42
    Properties: White crystal, slightly dissolved in water, dissolved in hot water; solubility is 6.5g/100ml (80℃), 19g/100ml (100℃), poisonous.
    Specifications: (refer to Q/HG 22-697-67)
    Content: ≥98%
    Impurities:

    Zirconium

    ≥31%

    Chloride ( Cl )

    ≤0.15%

    Sulfate ( SO4 )

    ≤0.5%

    Moisture ( H2O )

    ≤0.05%

    Heavy metals ( Pb )

    ≤0.01%

    Fluosilicate(as SiO2)

    ≤0.2%

    Iron(Fe)

    ≤0.02%

    Natrium(Na)

    ≤0.1%

    Melting point 840°C
    Granularity-325mesh: 20%max; +200mesh: 3%rain.
    Usage: In manufacture of zirconium, Zirconium compound, ferroalloys, Magnesia- Alumina alloys, steel and non-ferrous metal alloys; in atomic energy industry, in manufacture of high-class electro-material, refractory material, fireworks, ceramics, enamelware, glass etc.
    Package: 25kg composite bag or P.E bag.
    Gaution at transportation: Inorganic poison. Class of risk: 6.1 UN Number: 3288 Specified number of dangerous goods: 83025
    【BACK】

    E-mail Login

    I.D.: @csxhchem.com P.W.:

    GO
    TOP

    亚洲色 自偷自拍另类
    <code id="iyxkn"><nobr id="iyxkn"><track id="iyxkn"></track></nobr></code>
    <pre id="iyxkn"><em id="iyxkn"></em></pre><pre id="iyxkn"><em id="iyxkn"></em></pre>
    <center id="iyxkn"><em id="iyxkn"><p id="iyxkn"></p></em></center>
    1. <u id="iyxkn"></u>
  • <pre id="iyxkn"><em id="iyxkn"></em></pre>
  • <th id="iyxkn"><video id="iyxkn"><acronym id="iyxkn"></acronym></video></th>