产品说明
一般描述
25 Aluminium sheets 20 x 20 cm
Unique HPTLC Lichrospher® plates are the first thin layer chromatography plates based on spherical silica particles. They offer the ultimate in thin layer chromatography performance and speed enabling high throughput analysis of complex samples.
联系
Replaces: 105586-1
分析说明
Layer thickness: 90 - 110 µm
Deviation of layer thickness per plate: ≤ 20 µm
Chromatographic testings:
A) Colour test
hRf-values
- Violett 1, colour test, lipophile:
5 - 15
- Nitroechtblue, colour test, lipophile: 20 - 30
- Sico- Fettblue, colour test, lipophile: 50 - 60
separation number
- colourtest, lipophile:
≥ 10.0
B) Steroid test
hRf-values
- D-Aldosterone, steroid test:
5 - 15
- Cortisone, steroid test: 20 - 30
- Progesterone, steroid test: 45 - 57
separation number
- steroid test:
≥ 10.0
Typical value determined on a conditioned sheet
Eluent A) Toluene (20% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)
法律信息
LiChrospher is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
| 物料 | aluminum support silica gel 60 matrix |
| 质量水平 | 100 |
| 特点 | binder Organic Polymer fluorescent indicator |
| 包装 | pkg of 25 sheets |
| technique(s) | thin layer chromatography (TLC): suitable |
| 层厚度 | 200 μm |
| 薄片长度 × 宽度 | 20 cm × 20 cm |
| 粒径 | 5-6 μm |
| 孔径 | 60 Å medium pore diameter |
| 储存温度 | 2-30℃ |
