| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass for medical containers that has high transparency before irradiation and is hardly colored even after irradiation, and also can be produced at low cost.SOLUTION: A glass for medical containers contains, as a glass composition in a mass ratio in oxide conversion, SiO55-75%, AlO0-5%, LiO+NaO+KO 10-20%, LiO 0-10%, NaO 5-15%, KO 5-15%, BaO 5-15%, ZnO 0-5%, CeO0.1-5%, and SnO0-2%. |
