Title:
液体クロマトグラフィー用カラム及びそれを備えた液体クロマトグラフ装置
Document Type and Number:
Japanese Patent JP6857604
Kind Code:
B2
Abstract:
A liquid chromatographic column includes: a cylindrical column body; an inflow-side filter that is disposed at an eluent inflow-side end of the column body; an outflow-side filter that is disposed at an eluent outflow-side end of the column body; and a filler that is filled between the inflow-side filter and the outflow-side filter, in which the inflow-side filter has a two-layer structure consisting of a first resin filter member and a second resin filter member which are disposed in this order from a side of the filler, and the first resin filter member has an indentation elastic modulus lower than that of the second resin filter member.
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Inventors:
Junya Kato
Hideyuki Kondo
Naoko Maruoka
Ries Anne
Hideyuki Kondo
Naoko Maruoka
Ries Anne
Application Number:
JP2017536435A
Publication Date:
April 14, 2021
Filing Date:
August 23, 2016
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
G01N30/60
Domestic Patent References:
| JP2002214214A | ||||
| JP59222763A | ||||
| JP4258761A | ||||
| JP2262054A |
Foreign References:
| US20140021116 | ||||
| US20020070168 |
Attorney, Agent or Firm:
Shu Oikawa
Norihiko Ara
Tomoo Katsumata
Norihiko Ara
Tomoo Katsumata