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115498 | HPTLC Silica gel 60 RP-18 F₂₅₄s with concentrating zone 20 x 2.5 cm

115498
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      Overview

      Replacement Information
      Replacement InformationIn North America 1.15498.0001 replaces and is identical to 15498-6

      Key Spec Table

      Pricing & Availability

      Catalogue NumberAvailability Packaging Qty/Pack Price Quantity
      1154980001
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          Fibre case 25 units
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          Description
          Catalogue Number115498
          Replaces15498-6; 15498
          DescriptionHPTLC Silica gel 60 RP-18 F₂₅₄s with concentrating zone 20 x 2.5 cm
          OverviewThese plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples. Our concentrating zone plates are based on different adsorption properties of two adsorbents. The first is a large pore concentrating adsorbent where the samples are applied; the second is a selective layer for separation. Regardless of the spots’ shape, size, or position, the sample always concentrates as a narrow band where the two adsorbents overlap and where the separation starts. These plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples.
          References
          Product Information
          HS Code3822 00 00
          Applications
          ApplicationGlass HPTLC Silica gel 60 RP-18 F₂₅₄s with concentrating zone 20 x 2.5 cm plates. Silica gel HPTLC plates size 20 x 10 cm, 25 sheets.
          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
          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 thickness150 - 200 µm
          Deviation of layer thickness per plate≤ 35 µm
          layer thickness concentrating zone70 - 110 µm
          Fluctuation in the thickness of the concentration zone≤ 35 µm
          Chromatographic testings:
          A) cholesterin test
          hRf-values
          - cholesterin, cholesterin test

          11 - 23
          B) Steroide test
          - methyltestosterone, steroid test20 - 40
          - Reichstein S, steroid test50 - 70
          - hydrocortisone, steroid test65 - 85
          Typical value determined on a activated plate (120°C, 15 min)
          Eluent a) acetone/ water (95/5 v/v)
          Eluent b) acetonitrile/ water (70/30 v/v)

          Documentation

          SDS

          Title

          Safety Data Sheet (SDS) 

          Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1154980001 Fibre casePDF Specification Document

          Brochure

          Title
          Fast and Precise. Thin Layer Chromatography by Merck Millipore.

          Technical Info

          Title
          Separation of chlorophenols
          Separation of cholesterol and sitosterol
          Separation of fats and oils
          Separation of plasticizers
          Separation of polycyclic aromatic hydrocarbons
          Separation of some polynuclear aromatic hydrocarbons for analysis of water and environment
          Separation of water soluble vitamines
          Separation of water soluble vitamines

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          Categories

          Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > High Performance Thin-Layer Chromatography Plates (HPTLC) > RP-modified Silica Plates
          Analytics and Sample Preparation > Analytical Chromatography > Thin-Layer Chromatography (TLC) Products > Specialty Plates > Concentrating Zone Plates (TLC, HPTLC and PLC)