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US 2019/0153607 A1Published application
High purity tin and method for producing same
AssigneeJX Nippon Mining & Metals Corporation
InventorsToru IMORI, Koichi TAKEMOTO
Life of this patent
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Abstract
Provided is high purity tin having purity of 5N (99.999% by mass), which can suppress generation of particles. According to the high purity tin, the number of particles each having a particle diameter of 0.5 μm or more is 50,000 or less per a gram.
Claims9
High purity tin having a purity of 5N (99.999% by mass) or more, wherein the number of particles each having a particle diameter of 0.5 μm or more is 50,000 or less per a gram.
Dependencies are inferred from the claim text.