merck millipore,默克密理愽
  • merck millipore,默克密理博,105635,硅胶高效层析板

  • merck millipore,默克密理博,105635,硅胶高效层析板

    产品名称：硅胶高效层析板
    产品型号：105635
    ex Glass plates 10 x 10 cm

    merck millipore,默克密理博,105635,硅胶高效层析板

  • 产品介绍
  • merck millipore,默克密理博,105635,硅胶高效层析板

    Replacement Information
    Replacement Information 1.05635.0001 replaces and is identical to 5635-5

    重要规格表
    描述
    产品目录编号 105635
    Replaces 5635-5; 5635
    同义词 5635-5, 5635
    描述 HPTLC Silica gel 60 F₂₅₄ Multiformat pre-scored to 5 x 5 cm
    概述 These pre-scored glass plates fold into smaller formats with just one easy snap of the fingers.
    产品信息
    HS代码 3822 00 00
    GHS安全信息
    储存类别 10 - 13 其它液体及固体
    规格
    规格
    Specific surface area (according to BET; 5-Pt. measurement)480 - 540 m²/g
    Pore volume (N₂-isotherm)0.74 - 0.84 ml/g
    d 50 (laser diffraction, size distribution)5 - 7 µm
    Layer thickness150 - 200 µm
    Deviation of layer thickness per plate≤ 35 µm
    Chromatographic testings:
    A) Colour test
    hRf-values
    - bleu vif organol, colour test, lipophile
    17 - 22
    - Ceres Black G, colour test, lipophile38 - 43
    - ceres Violet brn, colour test, lipophile58 - 64
    separation number
    - colourtest, lipophile
    ≥ 10.0
    B) Steriod test
    hRf-values
    - hydrocortisone, steroid test
    23 - 29
    - Reichstein S, steroid test36 - 45
    - methyltestosterone, steroid test43 - 52
    separation number
    - steroid test
    ≥ 10.5
    Typical value determined on a conditioned plate
    Eluent A) Toluene (45% rel.humidity)
    Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)

    merck millipore,默克密理博,105635,硅胶高效层析板

上一件merck millipore产品：merck millipore,默克密理博,102930,1,2-二氯苯
下一件merck millipore产品：merck millipore,默克密理博,100399,N,N-二甲基乙酰胺


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