Quality Level
material
glass support (silica gel coated), silica gel 60 matrix
feature
binder Gypsum
Gypsum, fluorescent indicator
packaging
pkg of 25 plates
technique(s)
thin layer chromatography (TLC): suitable
layer thickness
250 μm
plate L × W
20 cm × 20 cm
particle size
10-12 μm
pore size
60 Å medium pore diameter
detection method
fluorometric (flourescent indicator F254)
storage temp.
2-30°C
General description
玻璃TLC板,涂有荧光指示剂F254的硅胶。用于薄层层析应用的TLC硅胶板是以25块20x20尺寸的包装进行提供的。
Analysis Note
比表面积(根据BET;5-Pt测量):480 - 540 m²/g
孔体积 (N₂-等温线):0.74 - 0.84 ml/g
d 50 (激光衍射,尺寸分布):9.7 - 11.7 µm
hRf-值
- 亮蓝色有机醇,颜色测试,亲脂性:11 - 25
- Ceres黑色G,显色试验,亲脂性:34 - 48
- 紫罗兰色,显色试验,亲脂性:52 - 67
分离数(显色试验,亲脂性): ≥ 10.5
在调节板上测定的典型值
洗脱液 A) 甲苯(相对湿度45%)
薄层色谱试验(欧洲药典显色试验):通过测试
孔体积 (N₂-等温线):0.74 - 0.84 ml/g
d 50 (激光衍射,尺寸分布):9.7 - 11.7 µm
hRf-值
- 亮蓝色有机醇,颜色测试,亲脂性:11 - 25
- Ceres黑色G,显色试验,亲脂性:34 - 48
- 紫罗兰色,显色试验,亲脂性:52 - 67
分离数(显色试验,亲脂性): ≥ 10.5
在调节板上测定的典型值
洗脱液 A) 甲苯(相对湿度45%)
薄层色谱试验(欧洲药典显色试验):通过测试
存储类别
10-13 - German Storage Class 10 to 13
实验方案
Silica gel G 254 plates are suitable for analysis of Dextromethorphan following the European pharmacopeia monograph.
商品
Thin Layer Chromatography Troubleshooting: This article details TLC tips and tricks that one must consider while performing different steps of the technique.
TLC plates, with silica gel, gypsum as binder, International Pharmacopoeia compliant, for identification of Atenolol and Chlorthalidone in tablets.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| B17905-100G | 04061833426401 |
| B17905-25G | 04061833426425 |
| B17905-2.5KG | 04061833426418 |
| B17905-500G | 04061833426432 |
| 1003900001 | 04027269251451 |