A.無色透明液體B.弱酸性C.可溶于水D.不溶于乙醇E.有漂白作用
A.三氯異氰尿酸B.二氯異氰尿酸鈉C.氯化磷酸三鈉D.次氯酸鈣E.次氯酸鈉
A.1~5minB.5~10minC.10~15minD.15~20minE.20~40min