CONTAINER FOR PRETREATMENT IN ANALYSIS OF ELEMENT AND ELEMENTAL ANALYSIS METHOD

摘要

PPROBLEM TO BE SOLVED: To provide a container for the pretreatment in the analysis of elements that is superior in heat resistance and chemical resistance, such as acid resistance or the like, is of high purity and hardly causes contamination of samples originating from the container and especially suitable for analysis of radioactive elements, and to provide an elemental analysis method that uses it. PSOLUTION: The container for the pretreatment in the analysis of the element is used, when at least a measuring sample is dissolved in a solvent. The alpha ray discharge quantity of the container is 0.1 CPH/cmSP2/SPor smaller, and the material of the container is ceramic. PCOPYRIGHT: (C)2006,JPO&NCIPI