A.10ml
B.20ml
C.30ml
D.40ml
E.50ml
[单选题,A2型题,A1/A2型题] 配制0.2%的过氧乙酸溶液1000ml,应取5%的过氧乙酸溶液()。A . 400mlB . 40mlC . 20mlD . 10mlE . 4ml
配制0.2%的过氧乙酸溶液1000ml,应取5%的过氧乙酸溶液的量是A. 10mlB. 20mlC. 30mlD. 40mlE. 50ml
[单选题]配制0.2%的过氧乙酸溶液1000ml,应取5%的过氧乙酸溶液( )。A.400mlB.40mlC.20mlD.10mlE.4ml
[单选题,A2型题,A1/A2型题] 护士小李要配制0.2%的过氧乙酸溶液1000ml,应取5%的过氧乙酸溶液()。A . 4mlB . 10mlC . 20mlD . 40mlE . 400ml
配制0.2%的过氧乙酸溶液1000 ml,应取5%的过氧乙酸溶液的量是()。A. 50 mlB. 30 mlC. 20 mlD. 10 mlE. 40 ml
配制0.2%的过氧乙酸溶液1000 ml,应取5%的过氧乙酸溶液的量是()A. 50 mlB. 10 mlC. 30 mlD. 20 mlE. 40 ml
配置0.2%的过氧乙酸溶液1000 ml,应取5%的过氧乙酸溶液的量是:A. 40 mlB. 50 mlC. 60 mlD. 10 mlE. 20 ml
配制0.2%的过氧乙酸5000ML,需用50%过氧乙酸A. 100mlB. 20mlC. 30mlD. 40mlE. 50ml
[单选题,A2型题,A1/A2型题] 欲配制1%过氧乙酸1000ml,需要20%的过氧乙酸原液和灭菌蒸馏水的ml数分别为()A . 50ml,950mlB . 100ml,900mlC . 150ml,850mlD . 200ml,800mlE . 250ml,750ml
[单选题]欲配制1%过氧乙酸1000ml,需要20%的过氧乙酸原液和灭菌蒸馏水的ml数分别为A.50ml,950mlB.100ml,900mlC.150ml,850mlD.200ml,800mlE.250ml,750ml