Last Updated：2025/11/30
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The chemist added sodium thiosulfate to the solution to quench residual iodine after titration.
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The chemist added sodium thiosulfate to the solution to quench residual iodine after titration.
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Related words
sodium thiosulfate
Noun
uncountable
Japanese Meaning
チオ硫酸ナトリウム。通常はペンタヒドレート（Na₂S₂O₃·5H₂O）の形態で存在し、ヨード滴定、写真現像、金の抽出などに利用される無機化合物。
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