Ion chromatography method and apparatus

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United States of America Patent

PATENT NO 4699718
SERIAL NO

06821154

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Abstract

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A method and apparatus for the simultaneous analysis of borate and chloride ions in a liquid sample, such as a sample of nuclear reactor water, by ion chromatographic techniques are disclosed. The ion chromatographic system employed includes an exclusion column, an anion exchange column, and means for alternately directing effluent from said exclusion column to refractive index detecting means or void volume from the exclusion column and second eluent through the anion exchange column to conductivity detecting means.

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Patent Owner(s)

Patent OwnerAddress
WATERS TECHNOLOGIES CORPORATION34 MAPLE STREET MILFORD MA 01757

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heckenberg, Allan L Milford, MA 3 55
Jandik, Petr Hopedale, MA 13 113
Jones, William R Westborough, MA 50 626

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