pH在何范围内，戊二醛杀芽胞效果最好

A．pH=3.5～4.5

B．pH=5.5～6.5

C．pH=6.5～7.0

D．pH=7.5～8.5

E．pH=9.0～10.0

[单选题,B型题] pH在何范围内，戊二醛杀芽胞效果最好（）A . pH=3.5～4.5B . pH=5.5～6.5C . pH=6.5～7.0D . pH=7.5～8.5E . pH=9.0～10.0

[单选题]pH在何范围内，戊二醛杀芽胞效果最好A.pH=3.5～4.5B.pH=5.5～6.5C.pH=6.5～7.0D.pH=7.5～8.5E.pH=9.0～

[单选题]pH在何范围内，戊二醛杀芽胞效果最好？（　　）A.pH＝3.5～4.5B.pH＝5.5～6.5C.pH＝6.5～7.0D.pH＝7.5～8.5E.pH

[单选题]戊二醛杀细菌芽胞作用较强时的pH范围是（　　）。A.7.5～8.3B.8.5～9.3C.5.5～6.5D.3.0～4.0E.9.5～10.3

[单选题]pH在何范围内，戊二醛最稳定A．pH=3.5～4.5B．pH=5.5～6.5C．pH=6.5～7.0D．pH=7.5～8.5E．pH=9.0～10.0

[单选题,B型题] pH在何范围内，戊二醛最稳定（）A . pH=3.5～4.5B . pH=5.5～6.5C . pH=6.5～7.0D . pH=7.5～8.5E . pH=9.0～10.0

[单选题]pH在何范围内，戊二醛最稳定A.pH=3.5～4.5B.pH=5.5～6.5C.pH=6.5～7.0D.pH=7.5～8.5E.pH=9.0～10.0

[单选题]pH在何范围内，戊二醛最稳定？（　　）A.pH＝3.5～4.5B.pH＝5.5～6.5C.pH＝6.5～7.0D.pH＝7.5～8.5E.pH＝9.0

[单选题,B型题] pH在何范围内，戊二醛会迅速聚合，杀菌作用消失（）A . pH=3.5～4.5B . pH=5.5～6.5C . pH=6.5～7.0D . pH=7.5～8.5E . pH=9.0～10.0

[单选题]pH在何范围内，戊二醛会迅速聚合，杀菌作用消失A.pH=3.5～4.5B.pH=5.5～6.5C.pH=6.5～7.0D.pH=7.5～8.5E.pH