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TLC Silica gel 60
| 半岛bd体育手机客户端 编号： | 4152499 |
| 规格： | pkg of 25 sheets, sheet L × W 20 cm × 20 cm, plastic support |
| 包装规格： | 25 UNITS |
| 半岛bd体育手机客户端 类别： | 进口试剂 |
| 品牌： | Supelco |
| 优惠价： | 立即咨询 |
半岛bd体育手机客户端 性质
| material【物料】 |
plastic support
silica gel 60 matrix |
| Quality Level【质量水平】 |
100
|
| feature【特点】 |
binder Organic Polymer
fluorescent indicator: no |
| packaging【包装】 |
pkg of 25 sheets
|
| technique(s) |
thin layer chromatography (TLC): suitable
|
| layer thickness【层厚度】 |
200 μm
|
| sheet L × W【薄片长度 × 宽度】 |
20 cm × 20 cm
|
| Particle size【粒径】 |
10-12 μm
|
| pore size【孔径】 |
60 ? medium pore diameter
|
| storage temp.【储存温度】 |
2-30℃
|
基本信息
| General description【一般描述】 |
Our classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.
25 Plastic sheets 20 x 20 cm |
| Linkage【联系】 |
Replaces: 5748-7; 5748
|
| Analysis Note【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): 9.5 - 11.5 ?m Layer thickness: 175 - 225 ?m Deviation of layer thickness per plate: ≤ 40 ?m Chromatographic testing: colour test hRf-values - bleu vif organol, colour test, lipophile: 11 - 25 - Ceres Black G, colour test, lipophile: 34 - 48 - ceres Violet brn, colour test, lipophile: 52 - 67 separation number (colourtest, lipophile): ≥ 10.5 Typical value determined on a conditioned sheet Eluent: toluene (45% rel. humidity) |
