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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 Spec Table

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      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      1057380001
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      In Stock 
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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
          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)

          Related Products & Applications

          Accessories (Primary)

          Catalogue 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