WHATMAN PURASIL 60A硅膠的詳細(xì)介紹
WHATMAN PURASIL 60A硅膠Typical Data - Purasil 60? Silica Gel
      Iron content< 0.02%
      Chloride content< 0.10%
      Loss on drying< 7%
      pH (10% suspension)7 ± 0.5
      Pore volume0.7 to 0.9 ml/g
      Surface area500 to 600 m2/g

      Ordering Information - Purasil 60? Silica Gel for Flash Chromatography
      Catalog NumberDescription
      4745-010Purasil 60A, 230 to 400 mesh, 1 kg
      4745-250Purasil 60A, 230 to 400 mesh, 25 kg
      4746-010Purasil 60A, 70 to 230 mesh, 1 kg
      4746-250Purasil 60A, 70 to 230 mesh, 25 kg

whatman濾膜層析產(chǎn)品一級(jí)代 理(二)

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