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若要使吸光度降低为原来的一半,最方便的做法是()

单选题
2021-09-01 23:42
A、将待测液稀释一倍
B、选用新的测定波长
C、选用原厚度1/2的比色皿
D、更换显色剂
查看答案

正确答案
C

试题解析

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