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Chromatography

What type of plates to choose? Support: Polyester: recommended for eluents with high water content. Withstand temperatures of 160 ° C and all solvents. Aluminium: can be used at higher temperatures than the polyester films. Use of eluents with high proportion of mineral acids or ammonia, solubilizing aluminum. Absorbent: Cellulose: partition chromatography through polar interaction. Used for the separation of polar substances (amino acids, carboxylic acids, carbohydrates ...) Silica: normal phase chromatography. Wide area of use. Fluorescent indicator: detection of substances under the UV lamp at 254 nm. Green fluorescence is eliminated at the level of the substance if it absorbs from 230 nm. For revelation of amino acids with ninhydrin, it is preferable to use plates without fluorescent indicator. Warning: acid-sensitive.

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  1. Column, glass - Jeulin
    Ref: 713406
    Column, glass
    Avec robinet en verre
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    €33.50 Incl. Tax

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  2. Column, glass - Jeulin
    Ref: 713405
    Column, glass
    Avec robinet en verre
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    €31.50 Incl. Tax

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  3. Pack of 10 chromatography tanks - Jeulin
    Ref: 723032
    Pack of 10 chromatography tanks
    • Paper holder and integrated – mark for eluent level
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    €10.90 Incl. Tax

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  4. UV chamber - Jeulin
    Ref: 701435
    UV chamber
    • All-in-one: UV lamp + protective chamber – • Ideal for thin-layer chromatography and for radiating – micro-organisms
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    €163.00 Incl. Tax

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  5. TLC plates - Jeulin
     
    TLC plates
    Différents supports/absorbants au choix – 2 formats au choix : – - 80 x 40 mm en boite de 50 – - 200 x 200 mm en boite de 25
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    Starting at: €44.00 Incl. Tax

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  6. UV lamp 254 - 365 nm in casing - Jeulin
    Ref: 701483
    €90.00 Incl. Tax

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  7. Glass cylindrical container - Jeulin
    Ref: 713427
    €12.50 Incl. Tax

    Availability:

  8. Chromatography silica gel (250 g) - Jeulin
    Ref: 107370
    Chromatography silica gel (250 g)
    Idéal pour vos TP CCM – Pratique, en pot de 250 gr
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    €16.20 Incl. Tax

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  9. Glass cotton - Jeulin
    Ref: 107031
    €38.50 Incl. Tax

    Availability:

  10. Hot air blower - Jeulin
    Ref: 701306
    Hot air blower
    Utile pour sécher rapidement verrerie, filtres, plaques de chromatographie, ...
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    €14.00 Incl. Tax

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  11. Glass cylinder - Jeulin
    Ref: 713019
    Glass cylinder
    Grande capacité – Paroi épaisse
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    €39.00 Incl. Tax

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  12. UV tube 254 nm - Jeulin
    Ref: 703394
    UV tube 254 nm
    Facile à installer
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    €18.00 Incl. Tax

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  13. UV tube 365 nm - Jeulin
    Ref: 703395
    UV tube 365 nm
    Facile à installer
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    €18.00 Incl. Tax

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  14. Large width thin-layer chromatography plates Aluminum support on silica gel (set of 20) - Jeulin
    Ref: 591053
    Large width thin-layer chromatography plates Aluminum support on silica gel (set of 20)
    Correct separation of migration spotsLarger number of possible deposits Compatible with standard tanks
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    €34.00 Incl. Tax

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  15. Cuve de chromatographie rectangulaire - Jeulin
    Ref: 714191
    €21.90 Incl. Tax

    Availability: On order

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