• merck millipore,默克密理博,101257,可溶性淀粉
  • merck millipore,默克密理博,101257,可溶性淀粉

    产品名称:可溶性淀粉
    产品型号:101257
    soluble acc. to Zulkowsky GR for analysis

    merck millipore,默克密理博,101257,可溶性淀粉

  • 产品介绍
  • merck millipore,默克密理博,101257,可溶性淀粉

    重要规格表

    经验配方 CAS号
    (C₆H₁₀O₅)n9005-84-9
    描述
    产品目录编号 101257
    同义词 Amylum, Potato starch for determination of diastase
    描述 Starch
    概述 Carbohydrate
    This starch quality is prepared according to a modified procedure published by Zulkowsky. The molecular weight is reduced to a mean by hydrolysis and oxidation.
    产品信息
    CAS号 9005-84-9
    EC号 232-686-4
    Hill配方 (C₆H₁₀O₅)n
    HS代码 3505 10 90
    理化信息
    pH值 6.0 - 7.5 (20 g/l, H₂O, 25 °C)
    容积密度 300 kg/m³
    溶解度 50 g/l (90 °C)
    GHS安全信息
    储存类别 10 - 13 其它液体及固体
    WGK WGK 1 轻度的水危害
    一次性 3
    反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
    规格
    规格
    Appearance (colour)white
    Appearance (description)fine powder
    pH-value (2 %; water)6.5 - 7.5
    Sensitivitypasses test
    Reducing matter (as maltose)≤ 1.0 %
    Sulfated ash≤ 7.0 %
    Loss on drying (105 °C, 2 h)≤ 10.0 %
    Suitability as enzyme substrate (for amylases)passes test

    merck millipore,默克密理博,101257,可溶性淀粉

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