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RETROBALAYAGE [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2011-05-31

English

Subject field(s)
  • Analytical Chemistry
DEF

A column-switching technique in which a four-way valve placed between the injector and the column allows for mobile phase flow in either direction.

OBS

Backflushing is used to elute strongly held compounds at the head of the column. It can be used to analyze these compounds or merely to remove them from the column.

French

Domaine(s)
  • Chimie analytique

Spanish

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