A.過氧乙酸 B.過氧化氫 C.臭氧 D.二氧化氯 E.次氯酸鈉
A.50mg/L B.100mg/L C.200mg/L D.500mg/L E.2000mg/L
A.1% B.2%~2.5% C.3%~4% D.4%~5% E.5%~6%