Last Updated
：2025/11/21
potash alum
Noun
uncountable
Japanese Meaning
カリウムアルミニウム硫酸塩十二水和物。カリウム、アルミニウム、硫酸からなる水和物で、化学実験、印刷、製薬、食品の保存などに利用される。
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alum, hydrated potassium aluminium sulphate, formula K₂SO₄.Al₂(SO₄)₃.24H₂O
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potash alum
The chemist dissolved a small amount of potash alum in water to demonstrate crystal growth.
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The chemist dissolved a small amount of potash alum in water to demonstrate crystal growth.
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