HIGH-PURITY TIN AND METHOD FOR PRODUCING SAME

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.

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Bibliographische Detailangaben
Hauptverfasser: TAKEMOTO, Koichi, IMORI, Toru
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung: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.