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105559 RP-18薄层层析板 含荧光指示剂

Aluminum TLC plates, RP-18 modified silica gel coated with flourescent indicator F254s. The RP-18 modified silica gel TLC plates come in a quantity of 20 size 20x20 cm for thin layer chromatography applications.

RP-18薄层层析板 含荧光指示剂 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
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105559
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概述

Replacement Information
Replacement InformationIn North America 1.05559.0001 replaces and is identical to 5559-7

价格及供货情况

产品目录编号 库存情况包装 数量 / 包装 价格 数量
1.05559.0001
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      		 纤维箱 20 units
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      描述
      产品目录编号105559
      Replaces5559-7; 5559
      概述RP modified plates serve two purposes: act as a pilot method for HPLC and allow to choose various solvent system for special separations. Our RP-modified silica layers are well suited for many separation challenges that unmodified silica cannot overcome. These layers use aqueous solvent systems to separate extremely non-polar substances and analyze particular polar substances that can adapt to ion-pair chromatography. What’s more, RP-modified silica layers are less dependent on atmospheric humidity. Unlike unmodified silica, RP-phases do not exhibit catalytic activity. This makes them the plates of choice for unstable substance that tend to experience oxidative degradation.
      参考
      产品信息
      HS代码3822 19 90
      Quality LevelMQ100
      应用
      应用Aluminum TLC plates, RP-18 modified silica gel coated with flourescent indicator F254s. The RP-18 modified silica gel TLC plates come in a quantity of 20 size 20x20 cm for thin layer chromatography applications.
      生物信息
      理化信息
      尺寸
      材料信息
      毒性学信息
      GHS安全信息
      储存类别10 - 13 其它液体及固体
      安全信息
      产品使用声明
      储存和货运信息
      储存于 +2°C 到 +30°C储存.
      包装信息
      运输信息
      补充信息
      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)9.5 - 11.5 µm
      Layer thickness160 - 200 µm
      Deviation of layer thickness per plate≤ 30 µm
      Chromatographic testings:
      A) Cholesterin test
      hRf-values
      - cholesterin, cholesterin test
      32 - 39
      B) Steroid test
      - methyltestosterone, steroid test14 - 22
      - Reichstein S, steroid test26 - 36
      - hydrocortisone, steroid test36 - 46
      Typical value determined on an activated sheet (120°C, 15 min)
      Eluent a) aceton/ water (95/5 v/v)
      Eluent b) aceton/ water (60/40 v/v)
      Global Trade Item Number
      产品目录编号 GTIN
      1.05559.0001 04022536065915

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      种类

      Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > TLC Plates - Thin-Layer Chromatography > RP-modified Silica Plates