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- 分析和样品的制备
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Replacement Information Replacement Information 1.05721.0001 replaces and is identical to 5721-7 重要规格表
描述 产品目录编号 105721 Replaces 5721-7; 5721 同义词 5721-7, 5721 概述 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. 产品信息 HS代码 3822 00 00 GHS安全信息 储存类别 10 - 13 其它液体及固体 规格 规格 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 210 - 270 µm Deviation of layer thickness per plate ≤ 35 µm Chromatographic testing:
colour testhRf-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 plate
Eluent: toluene (45% rel. humidity)
上一件merck millipore产品：merck millipore,默克密理博,109511,醋酸铅试纸
下一件merck millipore产品：merck millipore,默克密理博,150402,Chromolith CapRod RP-18 endcapped 150-0.1 capillary column
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