FLOW ANALYSIS SYSTEM CAPABLE OF MEASURING ELEMENT IN SAMPLE QUANTITATIVELY OR SEMI-QUANTITATIVELY

摘要

A flow analysis system or a flow injection analysis system, wherein a hermetic container having a reagent solution enclosed therein is composed of a material having an oxygen permeability of 10 fmol/m<2>.s.Pa (2 cc/m<2><d atm) or less. The system exhibits high detection sensitivity, even when a sample contains a trace of a metal element.