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TLC Silica gel 60 F254
| 产品编号： | 4059168 |
| 规格： | pkg of 50 sheets, sheet L × W 4 cm × 8 cm, plastic support |
| 包装规格： | 50 UNITS |
| 产品类别： | 进口试剂 |
| 品牌： | Supelco |
| 优惠价： | 立即咨询 |
产品性质
| material【物料】 | plastic support silica gel 60 matrix |
| Quality Level【质量水平】 | 100 |
| feature【特点】 | binder Organic Polymer fluorescent indicator |
| packaging【包装】 | pkg of 50 sheets |
| technique(s) | thin layer chromatography (TLC): suitable |
| layer thickness【层厚度】 | 200 μm |
| sheet L × W【薄片长度 × 宽度】 | 4 cm × 8 cm |
| Particle size【粒径】 | 10-12 μm |
| pore size【孔径】 | 60 Å medium pore diameter |
| storage temp.【储存温度】 | 2-30℃ |
基本信息
| General description【一般描述】 | 50 Plastic sheets 4 x 8 cm 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. |
| Application【应用】 | Plastic TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 50 size 4x8 cm for thin layer chromatography applications. |
| Analysis Note【分析说明】 | 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): 10 - 12 µm Layer thickness: 140 - 240 µm Deviation of layer thickness per plate: ≤ 40 µm Chromatographic testing: Colour test hRf-values - bleu vif organol, colour test, lipophile: 16 - 26 - Ceres Black G, colour test, lipophile: 40 - 50 - ceres Violet brn, colour test, lipophile: 59 - 69 Typical value determined an a conditioned sheet Eluent: toluene ( 45% rel. humidity) |
