FIELD: liquid chromatography.
SUBSTANCE: to prepare high-efficient columns with polymer absorbents the suspension of absorbent is prepared in water solution of alkali having pH=11-14 with exposure time of 0,5-60 hours. Absorbent is packed in sealed in column in alkali water solution as well.
EFFECT: improved efficiency of exploitation.
3 cl, 5 dwg, 11 ex
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