题目内容
尼泊金类的性质为
2021-12-16
A.在碱性溶液中比在酸性溶液中抑菌能 力更强
B.在酸性溶液中比在碱性溶液中抑菌能 力更强
C.尼泊金甲酯比丁酯更易被塑料吸附
D.尼泊金甲酯和丁酯的吸附性一样
E.本类防腐剂遇铁不变色
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