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TLC Silica gel 60 F254 with concentrating zone 20 x 2.5 cm
| 产品编号： | 4059403 |
| 规格： | pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support |
| 包装规格： | 25 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】 | aluminum 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 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 Å medium pore diameter |
| storage temp.【储存温度】 | 2-30℃ |
基本信息
| General description【一般描述】 | 25 Aluminium sheets 20 x 20 cm |
| Linkage【联系】 | Replaces: 5583-7; 5583 |
| 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): 9.5 - 11.5 µm Layer thickness: 160 - 220 µm Deviation of layer thickness per plate: ≤ 40 µm layer thickness concentrating zone: 90 - 140 µm Fluctuation in the thickness of the concentration zone: ≤ 30 µm 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: tuluene (45% rel humidity) |
