A chromatography column

(57) Summary book invention offers the liquid chromatography column which consists of a column pipe including a chromatography matrix, a liquid inflow mouth means, and a liquid outlet head means and the distributor which functions as distributing the liquid which is placed near the entrance and flows in. This column is characterized by the gap which accommodates a liquid without a matrix material between a matrix and a distributor existing, when a matrix's being a monolithic and being porosity and a liquid pass a matrix.