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[单选题]
G.B6682-2008《分析实验室用水规格和试验方法》中将实验室用水分为三个等级,各级别的吸光度(254nm,lcm光程)为()。
A.一级水≤0.0001;二级水≤0.001;三级水:无要求
B.一级水≤0.001;二级水≤0.01;三级水≤0.1
C.一级水≤0.001;二级水≤0.01;三级水:无变求
D.一级水≤0.001;二级水≤0.1;三级水:无要求
查看答案
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A.一级水≤0.0001;二级水≤0.001;三级水:无要求
B.一级水≤0.001;二级水≤0.01;三级水≤0.1
C.一级水≤0.001;二级水≤0.01;三级水:无变求
D.一级水≤0.001;二级水≤0.1;三级水:无要求