Suppressor device for ion chromatograph
AssigneeShimadzu Corporation
InventorsHiroshi Tanaka, Mikoto Taki
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Abstract
A suppressor device for an ion chromatograph is provided between a separation column and a detector of an ion chromatograph. An electrodialysis suppressor includes a first flow path to which an eluate flowing from the separation column is supplied, a second flow path to which a regeneration liquid is supplied, an ion exchange membrane provided between the first flow path and the second flow path and an electrode to which a voltage is applied. A power supply circuit that applies a voltage to the electrode is turned off in a case in which an eluate is not supplied to the first flow path of the electrodialysis suppressor.
Claims14
A suppressor device for an ion chromatograph, provided between a separation column and a detector of an ion chromatograph, comprising:
- an electrodialysis suppressor that includes a first flow path to which an eluate flowing from the separation column is supplied, a second flow path to which a regeneration liquid is supplied and an ion exchange membrane provided between the first flow path and the second flow path and an electrode to which a voltage is applied;
- and
- a power supply circuit that applies a voltage to the electrode, wherein
- the power supply circuit is turned off in a case in which it is detected that the
- eluate is not supplied to the first flow path of the electrodialysis suppressor.
Dependencies are inferred from the claim text.