题目内容
关于pH测定正确的是
2021-10-18
A.以玻璃电极为指示电极，甘汞电极为参比电极
B.配制缓冲液与供试品的水应是新沸放冷的蒸馏水
C.需进行温度补偿
D.用标准缓冲液对仪器进行校正
E.属电位测定法
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