A.22ml,1978ml
B.12ml,1988ml
C.4ml,1996ml
D.10ml,1990ml
[单选题]消毒体温表需要0.2%过氧乙酸溶液2000ml,需要浓度为18%过氧乙酸原液多少毫升,加水多少毫升?()A.22ml,1978mlB.12ml,198
[单选题]消毒体温表需要0.2%过氧乙酸溶液2000ml,需要浓度为18%过氧乙酸原液多少毫升,加水多少毫升?()A.22ml,1978mlB.12ml,198
[单选题]消毒体温表需要0.2%过氧乙酸溶液2000ml,需要浓度为18%过氧乙酸原液多少毫升,加水多少毫升?()A.22ml,1978mlB.12ml,198
[单选题]消毒体温表需要0.2%过氧乙酸溶液2000ml,需要浓度为18%过氧乙酸原液多少毫升,加水多少毫升?()A.22ml,1978mlB.12ml,198
[单选题]消毒体温表需要0.2%过氧乙酸溶液2000ml,需要浓度为18%过氧乙酸原液多少毫升,加水多少毫升()。A . 22ml,1978mlB . 12ml,1988mlC . 4ml,1996mlD . 10ml,1990ml
[单选题]配制0.5%过氧乙酸5000ml,需20%过氧乙酸和水各多少毫升()A .125ml和4875mlB .4875ml和125mlC .120ml和4880mlD .4880ml和120ml
[主观题]配制0.5%过氧乙酸5000毫升需要20%过氧乙酸125毫升。此题为判断题(对,错)。
[单选题]配制0.5%过氧乙酸2000ml,需2%过氧乙酸A.100mlB.200mlC.300mlD.400mlE.500ml
[单选题]配制0.5%过氧乙酸2000ml,需2%过氧乙酸()A . 100mlB . 200m1C . 300mlD . 400mlE . 500ml
[单选题]用过氧乙酸消毒法消毒,过氧乙酸浓度应为()。A.2%~10%B.2‰~10‰C.0.5%~1%D.0.5‰~1‰