<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".

    Sodium dihydrogen phosphate (anhydrous)

    Application grade: technical grade
    Content: 98(%)
    Particle size: 100(mesh)
    CAS RN: 7558-80-7
    Executive standard: HG/T2767-1996
    Brand: Junlin
    the product is mainly used as raw material for chemical, pharmaceutical, papermaking, leather and other industries.
    Chemical formula: NaH2PO4·xH2O(X=0、2)
    Executive standard: HG/T2965-2000

    Properties: white powder, melting point is 190°C, relative density is 1.915, melting point is 57.40°C; easily soluble in water, insoluble in organic solvents.
    Uses: This product can be used in boiler water treatment acidity buffer, detergent, dyestuff assistant, etc. Moreover, it can be used as buffer, emulsifier and nutrient in food and beverage industries.
    Packing: woven bag lined with plastic, net weight 25kg/bag, keep in dry and well-ventilated place.
    Technical index:

    Number Technical index Anhydride
    NaH2PO4
    Dihydrate
    NaH2PO4·2H2O
    Technical grade Food grade Technical grade Food grade
    1 Main content%≥ 98.0 98.0 98.0 98.0
    2 Phosphorus pentoxide(P2O5)%≥ 58.0 58.0 44.6 44.6
    3 PH value(1% aqueous solution) 4.2-4.8 4.2-4.8 4.2-4.8 4.2-4.8
    4 Heavy metal (Pb)%≤   0.001   0.001
    5 Arsenic (As)%≤   0.0003   0.0003
    6 Fluorine (F)%≤   0.005   0.005
    7 Water insoluble matter%≤ 0.1 0.1 0.1 0.1
    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>
      国产成人aa视频在线观看| 东京热专区免费精品人妻视频| 污视频在线免费观看网站| 丰满少妇**出奶水一级毛片| 亚洲新天堂无码在线看| 国产成人精品一区二区三区视频| 久久无码av中文出轨人妻| 久久人妻无码免费专区| 国语国产呻吟刺激对白在线| 中文字幕一本精品不卡| 亚洲国模无码AV在线播放| 日韩精品在线播放| 免费一级高清无码毛片| 视频一区二区日韩无码精品| 中文字幕人妻寂寞无码不卡视频| 日韩无码久久精品视频| 老色鬼在线精品视频网站| 国产日韩久久久久熟女| 精品网站999www| 日本中文字幕视频久|