产品名称9/div>
TLC Silica gel 60 with concentrating zone 2.5 x 20 cm
产品介绍9/div>
产品说明
一般描?/p>
25 Glass plates 20 x 20 cm
联系
Replaces: 11845-7; 11845
分析说明
Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m?/g
Pore volume (N?-isotherm): 0.74 - 0.84 ml/g
d 50 (laser diffraction, size distribution): 10 - 12 ?m
Layer thickness: 170 - 250 ?m
Deviation of layer thickness per plate: 50 ?m
layer thickness concentrating zone: 90 - 130 ?m
Fluctuation in the thickness of the concentration zone: 35 ?m
Chromatographic testing:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
15 - 21
- Ceres Black G, colour test, lipophile: 36 - 42
- ceres Violet brn, colour test, lipophile: 51 - 58
Typical value determined on a conditioned plate
Eluent: toluene (45% rel.humidity)
产品性质
| 物料 |
glass support silica gel 60 matrix |
| 质量水平 |
100 |
| 特点 |
binder Organic Polymer fluorescent indicator: no |
| 包装 |
pkg of 25 plates |
| technique(s) |
thin layer chromatography (TLC): suitable |
| 层厚?/td> |
250 m |
| 板长 宽度 |
20 cm 20 cm |
| 粒径 |
10-12 m |
| 孔径 |
60 ? medium pore diameter |
| 储存温度 |
2-30ℂ/td> |