流出物收集到带有刻度的15ml园锥形管中,在氮气路下浓缩至0.5ml.
意思就是用氮气吹扫蒸发至剩余0.5毫升,此即浓缩。跟我们烧菜收汤水的道理是一样的。
jinruchen 发表:The effluent was collected into a graduated conical tube (15 ml) and concentrated, under a nitrogen stream to 0.5 ml.
流出物收集到带有刻度的15ml园锥形管中集中最后流出的0.5ml是氮。
是这个意思吗?