翻译,英语高手请进!本人需将下列文字译成英文,请帮帮忙!样品溶解完全后,采用氢氧化钠沉淀使基体锑与微量砷分离,以(1+4

翻译,英语高手请进!
本人需将下列文字译成英文,请帮帮忙!
样品溶解完全后,采用氢氧化钠沉淀使基体锑与微量砷分离,以(1+4)盐酸为测定介质,在原子荧光仪上测定的砷,分离效果良好,测定结果稳定.

After the sample has dissolved completely,then use sodium hydroxide precipitation making matrix antimony separating from a trace of arsenide,use (1 +4) hydrochloric acid for the determination of the media,and determinate the arsenide using the atomic fluorescence spectrometer,if the separation was good,the results of determination are stable.
再问： 谢谢！请大侠再帮忙译下面这个标题，写论文要用的！ 《氢化物发生—原子荧光光谱法测定精锑及三氧化二锑中的砷》
再答： Hydride generation - atomic fluorescence spectrometry determination of refined antimony and arsenide contain of the antimony trioxide.