MULTI-LAYER FILLER PACKED COLUMN

摘要

PROBLEM TO BE SOLVED: To provide an easily-portable and inexpensive multi-layer filler packed column capable of preventing movement and mixing of layers of a filler. SOLUTION: This multi-layer filler packed column 10 is a column having a laminate 5 having plural layers 20-70 of the filler, and is equipped with filters 1-3 for filler movement prevention arranged on the upper face and the bottom face of the laminate and interlayers of the filler of the laminate. The filters have a similar shape to the outer cylinder section of the column, and are fixed in the column by the frictional force between edges of the filters and the outer cylinder inner wall of the column. Hereby, movement and mixing of the layers of the filler can be prevented, and the easily-portable and inexpensive multi-layer filler packed column can be provided.