<legend id="y4p4w"></legend>

    <menuitem id="y4p4w"></menuitem>

    <label id="y4p4w"><tt id="y4p4w"></tt></label>
  • <pre id="y4p4w"><tt id="y4p4w"><noscript id="y4p4w"></noscript></tt></pre>
  • <dfn id="y4p4w"><cite id="y4p4w"></cite></dfn>

    The domestic and foreign trade
    of phosphorous chemical products

    We win by quality

    PRODUCTS

    We are committed to making the company a fine phosphate production enterprise with "prominent main business, reasonable structure, advanced management science, advanced culture, friendly environment and harmonious atmosphere".

    Polyphosphoric acid

    English name: Polyphosphoric acid, PPA
    Molecular formula: H6P4O13
    Molecular weight: 337.93
    IMDG classification and number: GB8.1 category 815052.
    Properties:
    PPA is colorless transparent viscous liquid, specific gravity is 2.1g/CM3
    Storage and transportation:
    It is corrosive. Packing: (Ⅲ) category. Plastic drum or glass bottle with wooden case lined with incombustible material outside. Storage and transportation: keep in cool and dry place. Separate from alkalis, toxic articles and corrosive articles. The operator shall wear acid resistant protective equipment.
    Quality guarantee period:
    60 days between May and September; 90 days between October and April.

    Item Index
    Technical grade food grade
    Content ≥115% ≥116%
    Content (P2O5)% ≥84% ≥84%
    Sulfate 0.01 0.002
    Viscosity (centipoise) 35000 35000
    Chroma (Hazen) 50 20
    Heavy metal (Pb)% ≤0.01 ≤0.003
    Iron content(Fe)% ≤0.01 ≤0.003
    Arsenic content(As)% ≤0.01 ≤0.005


    Application range:
    This product can be widely used in pharmaceutical, spice, leather, chemical and other industries.

    Packing package weight (net weight) (or upon customer's request)
    Technical grade 40-340Kg plastic drum
    food grade 1Kg,2Kg plastic bottle
    Export grade 20L-1000L plastic drum
    精品亚洲香蕉一区二区_中文无码av片免费不卡_国产精品九九久久中文_国产一级A厂片在线观看 婷婷色中文在线观看 毛片一级av中文字av毛片
    <legend id="y4p4w"></legend>

      <menuitem id="y4p4w"></menuitem>

      <label id="y4p4w"><tt id="y4p4w"></tt></label>
    • <pre id="y4p4w"><tt id="y4p4w"><noscript id="y4p4w"></noscript></tt></pre>
    • <dfn id="y4p4w"><cite id="y4p4w"></cite></dfn>
      日韩无码一区二区三| 国产一级a在线观看免费| 亚洲偷自拍拍综合网| 日本欧美亚洲高清在线观看| 中文字幕日韩第八页在线| 无码不卡毛片视频免费播放| 亚洲午夜无码精品视频2019| 国产美女视频免费观看的软件| 影音先锋人妻啪啪aV资源网站| 国产精品二区四区| 国内精品久久久久精免费| 亚洲最大在线无码片| 国产精品全国免费观看高| 国产熟女高潮一区二区三区| 日韩中文字幕无码色图| 99热这里国产免费久久| 亚洲国产AⅤ精品一区二区视频| 欧美人妻激情制服丝袜专区| 日本激情网| 中文字幕不卡乱人伦在线观看|