Title:
A plate type capillary column, a capillary column unit, and the chromatograph using them
Document Type and Number:
Japanese Patent JP5945541
Kind Code:
B2
Abstract:
In order to provide a plate-type capillary column having extensibility that, even in the case of preparing only one type of shape, enables a capillary to be extended as a whole to improve resolution of a chromatograph by stacking respective plate-type capillary columns, and also a measuring method requiring a complicated flow path to be realized, the plate-type capillary column is provided with: a plate P having a first face plate part 1 and a second face plate part 2 that face to each other; a capillary 6 that is formed inside the plate P; a first bottom-equipped hole 11 that is connected to one end part of the capillary 6 and formed so as to open in the first face plate part 1; and a second bottom-equipped hole 21 that is connected to the other end part of the capillary 6 and formed so as to open in the second face plate part 2, wherein as viewed from a direction vertical to the first face plate part 1 or the second face plate part 2, on a capillary column first virtual circle C1, which passes through the second bottom-equipped hole 21, one or more through-holes 7 penetrating through the first face plate part 1 and the second face plate part 2 are formed.
Inventors:
Takahiro Otsuka
Application Number:
JP2013526971A
Publication Date:
July 05, 2016
Filing Date:
August 03, 2012
Export Citation:
Assignee:
HORIBA STEC Co., Ltd.
International Classes:
G01N30/02; G01N30/60
Domestic Patent References:
| JP60142254A | ||||
| JP2006090813A |
Foreign References:
| US3149941 | ||||
| US5583281 |
Attorney, Agent or Firm:
Ryuhei Nishimura
Akiko Sato
Saito Shindai
Akiko Sato
Saito Shindai