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105746 RP-2 硅胶薄层层析板

105746
Purchase on Sigma-Aldrich

概述

Replacement Information
Replacement InformationIn North America 1.05746.0001 replaces and is identical to 5746-7

Products

产品目录编号包装 数量 / 包装
1.05746.0001 纤维箱 25 units
描述
产品目录编号105746
Replaces5746-7; 5746
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
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)13 - 14 µm
Layer thickness190 - 250 µm
Deviation of layer thickness per plate≤ 40 µm
Chromatographic testing:
Cholesterin test
hRf-values (cholesterin, cholesterin test)80 - 90
Typical value determined on activated plate (120°C, 15 min.)
Eluent: aceton/ water (95/5 v/v)
Global Trade Item Number
产品目录编号 GTIN
1.05746.0001 04022536068077

相关产品和应用

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产品目录编号 描述
105747 薄层板

Related Products

产品目录编号 描述
105747 薄层板

Accessories (Primary)

产品目录编号 描述
108540 薄层层析用喷雾管

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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