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【单选题】
在药品检验中使用比吸收系数( ),简称吸收系数,其物理意义是A.
当吸光物质溶液浓度为1mol/ml,液层厚度为1cm时,在一定条件下的吸光度
B.
当吸光物质溶液浓度为1mg/100ml,液层厚度为1cm时,在一定条件下的吸光度
C.
当吸光物质溶液浓度为1mol/100ml,液层厚度为1cm时,在一定条件下的吸光度
D.
当吸光物质溶液浓度为1g/100ml,液层厚度为1cm时,在一定条件下的吸光度
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