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[单选题]
用含氯消毒剂对细菌芽孢、亲水病毒污染物品的消毒浓度和时间分别是()
A.250mg/L,30min
B.500mg/L,10min
C.500mg/L,30min
D.2000mg/L,30min
查看答案
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A.250mg/L,30min
B.500mg/L,10min
C.500mg/L,30min
D.2000mg/L,30min
A.500mg,30分钟
B.500mg,60分钟
C.2000mg-5000mg,30分钟
D.2000mg-5000mg,60分钟
A.100mg/L,30min
B.2000mg/L,30min
C.1000mg/L,30min
D.500mg/L,30min
A.亲脂病毒、细菌繁殖体、真菌、亲水病毒、芽孢
B.亲脂病毒、亲水病毒、细菌繁殖体、真菌、芽孢
C.亲脂病毒、细菌繁殖体、真菌、芽孢、亲水病毒
D.细菌繁殖体、亲脂病毒、真菌、亲水病毒、芽孢