CPC G03F 7/32 (2013.01) [B65D 25/14 (2013.01); B65D 85/00 (2013.01); B65D 85/70 (2013.01); G03F 7/16 (2013.01); G03F 7/30 (2013.01); G03F 7/322 (2013.01); G03F 7/325 (2013.01); G03F 7/40 (2013.01); H01L 21/0271 (2013.01); H01L 21/0274 (2013.01); H01L 21/308 (2013.01)] | 19 Claims |
1. A storage container comprising:
a treatment liquid for manufacturing a semiconductor; and
a storage portion that stores the treatment liquid,
wherein the treatment liquid includes one kind or two or more kinds of metal atoms selected from Cu, Fe, and Zn, and
a total content of particulate metal that is a metal component derived from the metal atoms and that is a nonionic metal component present in the treatment liquid as a solid without being dissolved is 0.01 to 100 mass ppt with respect to a total mass of the treatment liquid for manufacturing the semiconductor,
wherein a mass of the particulate metal is measured by a SP-ICP-MS method.
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