merck millipore,默克密理愽
  • merck millipore,默克密理博,115938,苏木紫色素结晶

  • merck millipore,默克密理博,115938,苏木紫色素结晶

    产品名称：苏木紫色素结晶
    产品型号：115938
    for microscopy Certistain

    merck millipore,默克密理博,115938,苏木紫色素结晶

  • 产品介绍
  • merck millipore,默克密理博,115938,苏木紫色素结晶

    描述
    产品目录编号 115938
    描述 HEMATOXYLIN MONOHYDRATE (C.I.75290) FOR
    概述 Hämatoxylin-Monohydrat (C.I. 75290) Certistain® is a dye for the specific staining of DNA in the nuclei. It is used in cytology and histology. Nuclei are stained blue, dark violet to black. Hematoxylins are mixed with trivalent positively charged metal salts and build up the so-called hematoxylin lakes, used for the selective staining of nuclei (DNA). Certistain® is the quality group for seleceted high quality dyes that fulfill all quality requirements for IVD and CE registration.
    产品信息
    EC号 208-237-3
    Hill配方 C₁₆H₁₄O₆ * H₂O
    Molar Mass 320.29 g/mol
    HS代码 3203 00 10
    结构配方图像
    理化信息
    熔点 140 °C 除去结晶水
    容积密度 500 kg/m³
    溶解度 (20 °C) 微溶的
    GHS安全信息
    储存类别 10 - 13 其它液体及固体
    WGK WGK 2 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
    Dye content (spectrophotometrically)≥ 95 %
    Identity (UV/VIS-Spectrum)passes test
    Absorption maximum λ max (acetonitrile)290 - 292 nm
    Spec. Absorptivity A 1%/1cm (λmax; 0.05 g/l; acetonitrile)155 - 165
    Haematein (spectrophotometrically)≤ 0.1 %
    Water (according to Karl Fischer)5 - 6 %
    Suitability for microscopypasses test

    merck millipore,默克密理博,115938,苏木紫色素结晶

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