A.52.50% B.51.70% C.48.60% D.48.30% E.51.90%
A.亞硫酸鈉 B.亞硫酸氫鈉 C.硫酸鈉 D.焦亞硫酸鈉 E.硫代硫酸鈉
A.葡萄糖 B.滑石粉 C.乳糖 D.氯化鈉 E.糊精