Greenblum & Bernstein, P.L.C.
Plate-type capillary column, capillary column unit, and chromatograph using same
A plate-type capillary column has extensibility that enables a capillary to be extended as a whole to improve resolution of a chromatograph by stacking respective plate-type capillary columns. The capillary column is provided with a plate having first and second face plate parts that face each other; a capillary that is formed inside the plate; a first bottom-equipped hole connected to one end part of the capillary and formed to open in the first face plate part; and a second bottom-equipped hole connected to the other end part and formed to open in the second face plate part, wherein as viewed from a direction vertical to the first face plate part or the second face plate part, on a capillary column first virtual circle, passing through the second bottom-equipped hole, one or more through-holes penetrating through the first face plate part and the second face plate part are formed.
HORIBA STEC, CO., LTD.
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G01N G01N G01N G01N G01N B01D G01N
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Takahiro
Otsuka