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105568 TLC Kieselguhr F₂₅₄

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Replacement Information
Replacement InformationIn North America 1.05568.0001 replaces and is identical to 5568-7

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      Fibre case 25 units
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      Catalogue Number105568
      Replaces5568-7; 5568
      OverviewPrecoated Kieselguhr or mixed Silica gel/Kieselguhr plates are only of small importance nowadays. Kieselguhr layers are used like cellulose layers for the TLC separation of polar and moderately polar substances. Polyamide, on the other hand , is used for the separation of flavonoids and other phenolic substances.
      Product Information
      HS Code3822 19 00
      Quality LevelMQ100
      ApplicationAluminum TLC plates, Kieselguhr coated with flourescent indicator F254. The Kieselguhr TLC plate comes in a quantity of 25 size 20x20 cm for thin layer chromatography applications.
      Biological Information
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Layer thickness170 - 220 µm
      Deviation of layer thickness per plate≤ 30 µm
      Chromatographic testing:
      amino acid test
      - β-alanine, short-time test

      25 - 30
      - L-alanine, amino acid test45 - 55
      - DL-Valin, amino acid test75 - 85
      - L-leucine, amino acid test85 - 95
      Typical value determined on a sheet
      Eluent: n- propanol/ water (80/20 v/v)

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      Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > Specialty Plates > Kieselguhr and Mixed Layer Plates
      Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > TLC Plates - Thin-Layer Chromatography > Mixed Layer Plates