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- 产品介绍
重要规格表
描述 产品目录编号 105564 描述 HPTLC Silica gel 60 F₂₅₄ GLP 概述 These plates feature individual laser coding for GLP applications. Designed for GLP applications, the tops of each of these plates bear an item, batch, and individual plate number. As a result, lab professionals can easily record and archive every plate they use. Based on our proven silica found in TLC and HPTLC plates, these GLP plates deliver equally unsurpassed separation performance. 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 Chromatographic testings:
A) Colour testhRf-values
- bleu vif organol, colour test, lipophile
17 - 22- Ceres Black G, colour test, lipophile 38 - 43 - ceres Violet brn, colour test, lipophile 58 - 64 separation number
- colourtest, lipophile
≥ 10.0B) Steriod test hRf-values
- hydrocortisone, steroid test
23 - 29- Reichstein S, steroid test 36 - 45 - methyltestosterone, steroid test 43 - 52 separation number
- steroid test
≥ 10.5Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)
上一件merck millipore产品：merck millipore,默克密理博,815024,氘代环己烷-D12
下一件merck millipore产品：merck millipore,默克密理博,113351,甲醇
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