noun
aluminum sulfate; aluminium sulphate
Inorganic compound used as a coagulant in water purification, paper manufacturing, and as a mordant in dyeing.
浄水場では硫酸アルミニウムを凝集剤として使っている。
At the water treatment plant, they use aluminum sulfate as a coagulant.
Compound of 硫酸 (sulfuric acid) and アルミニウム (aluminum), following standard chemical naming conventions.