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Replacement Information Replacement Information 1.13749.0001 replaces and is identical to 13749-6 重要规格表
描述 产品目录编号 113749 Replaces 13749-6; 13749 同义词 13749-6, 13749 描述 HPTLC Silica gel 60 with concentrating zone 20 x 2.5 cm 概述 HPTLC plates deliver fast and quantitative analysis of complex samples for manual or automated use. Our HPTLC silica plates work three times faster than conventional TLC plates – and they are more sensitive. The particle sizes range in HPTLC is between 4-8 µm, which creates a smoother surface and a higher separation power than TLC plates. 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) 5 - 7 µm Layer thickness 150 - 200 µm Deviation of layer thickness per plate ≤ 35 µm layer thickness concentrating zone 70 - 110 µm Fluctuation in the thickness of the concentration zone ≤ 35 µm Chromatographic testing:
colour testhRf-values
- bleu vif organol, colour test, lipophile
18 - 24- Ceres Black G, colour test, lipophile 39 - 46 - ceres Violet brn, colour test, lipophile 59 - 66 Typical value determined on a conditioned plate
Eluent: toluene (45% rel. Feuchte)
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