| 摘要 |
PROBLEM TO BE SOLVED: To reduce the flow rate of a solvent as a separation column, and to improve separation performance even when being used in a high pressure condition. SOLUTION: This separation column 1 wherein a sample and a moving phase flow into a monolith rod includes a covering material 120 for covering the outer circumference of the monolith rod 110, a support 130 into which the monolith rod 110 covered with the covering material 120 is inserted, and a rod fixing material 150 mounted or filled between the covering material 120 and the support 130. The upper end face of the rod fixing material 150 used as the inflow side end in the assembled state is sealed. COPYRIGHT: (C)2008,JPO&INPIT
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