赞题库-背景图
单项选择题

甲醛检测的乙酰丙酮分光光度法的测量范围是()

A.1~1.5g/5ml;V=10L,0.01~0.15mg/m3
B.0.2~3.2g/2ml;V=20L,0.02~0.3mg/m3
C.1.0~35.0g/10ml;V=10L,0.02~0.7mg/m3
D.0.5~10g/2ml;V=20L,0.02~0.3mg/m3