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=9.0～10.0
题目
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=3.5～4.5
B
pH=5.5～6.5
C
pH=6.5～7.0
D
pH=7.5～8.5
E
pH=9.0～10.0
pH=3.5～4.5
pH=5.5～6.5
pH=6.5～7.0
pH=7.5～8.5
pH=9.0～10.0