DECOMPOSING METHOD FOR RESIN

摘要

PROBLEM TO BE SOLVED: To provide a highly accurate decomposing method for completely decomposing sample resin and preventing sample loss or contamination from outside. SOLUTION: The sample resin and an oxidizer are heated under pressure in a closed container having a multi-layer structure comprising an outer wall surface comprising stainless steel, an intermediate wall surface comprising fluororesin, and an inner wall surface comprising glass or platinum.