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Why are SEC guard columns and GPC guard columns packed like little columns? - WKB62774

Article number: 62774

ENVIRONMENT

  • Size exclusion chromatography (SEC)
  • Gel permeation chromatography (GPC)
  • SEC guard columns
  • GPC guard columns

ANSWER

SEC and GPC guard columns are little columns in order to create a packed bed that is uniform and rugged. This minimizes any extra dispersion, which would have a negative impact on the efficiency of the separation.

ADDITIONAL INFORMATION

 

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