()乙醇杀菌力最强A.50%B.70%C.80%D.95%
()乙醇杀菌力最强
A.50%
B.70%
C.80%
D.95%
相关考题:
乙醇常用的消毒浓度是A.50%~55%B.70%~75%C.80%~85%D.90%~95%SXB 乙醇常用的消毒浓度是A.50%~55%B.70%~75%C.80%~85%D.90%~95%E.95%~99%
乙醇未指明浓度时,均系指多少浓度的乙醇?A.50%(mL/mL)B.70%(mL/mL)C.90%(mL/mL)D.95%(mL/mL)E.100%(mL/mL)