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115037 高效薄层层析板

Glass HPTLC Silica gel 60 RP-18 with concentrating zone 20 x 2.5 cm plates. Silica gel HPTLC plates size 20 x 10 cm, 25 sheets.

高效薄层层析板 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
115037
Purchase on Sigma-Aldrich

概述

Replacement Information
Replacement InformationIn North America 1.15037.0001 replaces and is identical to 15037-6

Products

产品目录编号包装 数量 / 包装
1.15037.0001 纤维箱 25 units
描述
产品目录编号115037
Replaces15037-6; 15037
描述HPTLC Silica gel 60 RP-18 with concentrating zone 20 x 2.5 cm
概述These plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples. Our concentrating zone plates are based on different adsorption properties of two adsorbents. The first is a large pore concentrating adsorbent where the samples are applied; the second is a selective layer for separation. Regardless of the spots’ shape, size, or position, the sample always concentrates as a narrow band where the two adsorbents overlap and where the separation starts. These plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples.
参考
产品信息
HS代码3822 19 90
Quality LevelMQ100
应用
应用Glass HPTLC Silica gel 60 RP-18 with concentrating zone 20 x 2.5 cm plates. Silica gel HPTLC plates size 20 x 10 cm, 25 sheets.
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)5 - 7 µm
Layer thickness150 - 200 µm
Deviation of layer thickness per plate≤ 35 µm
layer thickness concentrating zone70 - 110 µm
Fluctuation in the thickness of the concentration zone≤ 35 µm
Chromatographic testings:
A) cholesterin test
hRf-values
- cholesterin, cholesterin test
11 - 23
B) Steroide test
- methyltestosterone, steroid test20 - 40
- Reichstein S, steroid test50 - 70
- hydrocortisone, steroid test65 - 85
Typical value determined on a activated plate (120°C, 15 min)
Eluent a) acetone/ water (95/5 v/v)
Eluent b) acetonitrile/ water (70/30 v/v)
Global Trade Item Number
产品目录编号 GTIN
1.15037.0001 04022536157894

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种类

Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > Specialty Plates > Concentrating Zone Plates (TLC, HPTLC and PLC)
Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > High Performance Thin-Layer Chromatography Plates (HPTLC) > RP-modified Silica Plates