GLASS CONTAINER AND ITS TREATING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a glass container stably having the effect to restrain aluminum from being eluted and a method for treating the glass container. SOLUTION: This glass container consists of aluminum borosilicate glass. The Al [atom %]/Si [atom %] being the existing ratio of aluminum element to silicon element on the inner surface of the glass container is made to be 1/2 or lower of that on the inside of the glass. The glass container like this can be obtained by treating the inner surface of the glass container with an acid.