Chromatographic column

Fluent material handling – with receiver or receiver coacting mea – Processes – Plural materials

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141 12, 210656, B65B 304

Patent

active

044833741

ABSTRACT:
A method is provided for packing a high pressure liquid chromatographic column to obtain increased efficiency by suspending the packing in an alcohol medium between a lower liquid phase (e.g. carbon tetrachloride) and an upper liquid phase (e.g. isooctane) and passing the liquids under high pressure through an unpacked column lower layer first. The packing is retained in the column.

REFERENCES:
patent: 3080746 (1963-03-01), Nerheim

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