... (crystal deodorant stone),主成分為明礬(alum),最常見有鉀明礬(Potassium Alum,又稱硫酸鋁鉀Aluminum Potassium Sulfate, KAl(SO4)2•12H2O)與銨明礬(Ammonium Alum) ...
確定! 回上一頁