A.甲酸 B.甲苯 C.甲醇 D.苯胺
A.乙二醇 B.葡萄糖 C.甘油 D.乙酸酐
A.100g樣品相當(dāng)于加碘的克數(shù) B.1g樣品相當(dāng)于加碘的克數(shù) C.100g樣品相當(dāng)于加碘的毫克數(shù) D.1g樣品相當(dāng)于加碘的毫克數(shù)