Title:
METHOD AND APPARATUS FOR ANALYZING CHELATING AGENT
Document Type and Number:
Japanese Patent JP2004045074
Kind Code:
A
Abstract:
To provide an analytical method for identifying a water soluble chelating agent in a sample liquid.
In the method for analyzing the chelating agent in the sample liquid, the chelating agent in the sample liquid is separated by an ion chromatograph, and mass analysis is performed on the separated chelating agent.
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Inventors:
ZENYOUJI KAZUYA
UENO SATOSHI
UENO SATOSHI
Application Number:
JP2002199818A
Publication Date:
February 12, 2004
Filing Date:
July 09, 2002
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO
International Classes:
G01N27/62; B01J20/285; G01N30/02; G01N30/26; G01N30/72; G01N30/88; (IPC1-7): G01N27/62; G01N30/02; G01N30/72; G01N30/88
Attorney, Agent or Firm:
Takashi Nagai