chromatographically

/krəˌmætəˈɡræfɪkli/
adverb
  1. In a way that relates to or uses chromatography, a method for separating mixtures.
    • The lab report described how the compounds were purified chromatographically.
    • The sample was analyzed chromatographically to identify its components.
    • They separated the mixture chromatographically, obtaining pure fractions of each substance.
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