105738 TLC Kieselguhr F₂₅₄

105738
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Overview

Replacement Information
Replacement InformationIn North America 1.05738.0001 replaces and is identical to 5738-7

Key Specifications Table

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1057380001
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      Fibre case 25 units
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      Description
      Catalogue Number105738
      Replaces5738-7; 5738
      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.
      References
      Product Information
      HS Code3822 00 00
      Quality LevelMQ100
      Applications
      ApplicationGlass 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
      Dimensions
      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
      StorageStorage temperature: no restrictions.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Layer thickness180 - 220 µm
      Deviation of layer thickness per plate≤ 35 µm
      Chromatographic testing:
      amino acid test
      hRf-values
      - β-alanine, short-time test

      20 - 30
      - L-alanine, amino acid test40 - 50
      - DL-Valin, amino acid test75 - 85
      - L-leucine, amino acid test88 - 95
      Typical value determined on a plate
      Eluent: n- propanol/ water (80/20 v/v)

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      Accessories (Primary)

      Catalog Number Description  
      112537 UV lamp 254 nm Show Pricing & Availability

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      Categories

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