Ink from felt tip is three quarters of way through separation in chromatogram see ANA137 ANA139 ANA13B
One of four photographs showing Ink from felt tip separating in this photo the ink has nearly finished separating in chromatogram see photos ANA137 ANA139 and ANA13B for intermediate stages of the chromatogram.
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Photo credit: © sciencephotos / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: chemistry, chromatogram, chromatography, felt, ink, migrate, mixture, science, tip
