PRETREATMENT SYSTEM AND METHOD

The present invention is mainly intended to provide a pretreatment system that can use an calcium ion electrode to accurately measure calcium ion concentration with a simple configuration, and the pretreatment system is a pretreatment system 1 that is intended to perform pretreatment before measurin...

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Bibliographic Details
Main Authors KUWAMOTO KEIKO, IWAMOTO YASUKAZU, AOMI TAKASHI
Format Patent
LanguageEnglish
Published 19.06.2014
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The present invention is mainly intended to provide a pretreatment system that can use an calcium ion electrode to accurately measure calcium ion concentration with a simple configuration, and the pretreatment system is a pretreatment system 1 that is intended to perform pretreatment before measuring calcium ion concentration in a sample solution containing a calcium compound with a calcium ion electrode, and provided with: an acid adding mechanism 3 that adds acid to the sample solution; and a base adding mechanism 4 that adds base to the sample solution added with the acid.
Bibliography:Application Number: US201314016470