题目内容
(请给出正确答案)
[单选题]
物体表面,地面首选含氯消毒液擦拭消毒,消毒液的浓度是()
A.500mg\L
B.2000mg/L
C.1000mg/L
答案
C、1000mg/L
如果结果不匹配,请 联系老师 获取答案
A.500mg\L
B.2000mg/L
C.1000mg/L
C、1000mg/L
A.500mg/L,30min
B.2000mg/L,30min
C.500mg/L,60min
D.2000mg/L,60min
A.400mg/L~700mg/L有效氯的含氯消毒液擦拭,作用30min
B.500mg/L有效氯的含氯消毒液擦拭,作用30min
C.1000mg/L~2000mg/L季铵盐类消毒液擦拭
A.1000mg/L
B.500mg/L
C.2000mg/L
D.5000mg/L
A.500mg/L、75
B.2000mg/L、75
C.1000mg/L、75
A.500mg/L
B.1000mg/L
C.2000mg/L
D.5000mg/L
A.500mg/L含氯消毒剂
B.1000mg/L含氯消毒剂
C.1500mg/L含氯消毒剂
D.2000mg/L含氯消毒剂