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  5. USP 621 Thin Layer Chromatography
  • <Hand wearing blue glove putting a TLC plate, spotted with the test sample, with tweezers into a square glass solvent tank with lid removed sitting on a black work surface, with 3 coloured solutions in glass bottles with stirrers. Credit> 198976155 © Mehmet Cetin | Dreamstime.com
    198976155 © Mehmet Cetin | Dreamstime.com
  • <Poster illustration of TLC testing showing the separation of the sample solution on the plate in the solvent tank according to polarity of each component. Credit> 2356592077 by S. Singha @ Shutterstock
    2356592077 by S. Singha @ Shutterstock
  • <TLC plate results as a series of fingerprint bands, which in this case identify Arnica montana under five different light conditions / wavelengths. Credit> Arnica montana @ www.hptlc-association.org/atlas
    Arnica montana @ www.hptlc-association.org/atlas
  • <TLC plate results as a series of fingerprint bands, which in this case identify Calendula officinalis under five different light conditions / wavelengths. Credit> Calendula officinalis @ www.hptlc-association.org/atlas
    Calendula officinalis @ www.hptlc-association.org/atlas
  • <Poster illustration of the terms used in TLC testing including the base line below which the plate sits in the solvent, the spot or bands from each component in the mixture moving up the plate and the solvent front how far the solvent reaches. Credit> 2365217367 by Jaya Bharathi A @ Shutterstock
    2365217367 by Jaya Bharathi A @ Shutterstock
By GMP-SOP-Download Laboratory

USP 621 Thin Layer Chromatography

£16.99 GBP
£16.99 GBP
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SOP for the use of TLC by Quality Control to separate mixtures of compounds or analytes using a solvent mobile phase and plate to confirm presence or purity of a substance

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GMP-SOP-Download LaboratoryUSP 197 Identification by FT-IR
<A Fourier transform infra-red spectophotometer or FTIR unit sitting inside a fume hood running a sample versus a standard and showing the comparison on the monitor. Credit> 281255975 © S. Singha | Dreamstime.com
<Female lab analyst carefully pipetting a purple clear liquid into a glass volumetric flask. Credit> AdobeStock_198777510
GMP-SOP-Download LaboratoryUSP 631 Appearance, Odour and Taste
<Hand wearing blue glove putting a TLC plate, spotted with the test sample, with tweezers into a square glass solvent tank with lid removed sitting on a black work surface, with 3 coloured solutions in glass bottles with stirrers. Credit> 198976155 © Mehmet Cetin | Dreamstime.com
£16.99 GBP
£16.99 GBP