常用的各种火焰原子吸收法测定锡的稳定性虽好,但灵敏度低,在实际分析中往往感到不能满足分析要求。近几年来,有不少文献已经报导了氢化物石英管原子化法可以灵敏地测定微量锡。由于该法需要专门的设备装置和惰性气体,操作较繁,稳定性和重现性较差,分析使用的酸度范围较窄,使该法用于大批量的生产测定尚不多见。本文根据氢化法的特点,结合生产实践中常用的火焰原子吸收方法,参考资料仿制 Commonly used various flame atomic absorption spectrometry determination of tin stability is good, but the sensitivity is low, in the actual analysis often feel can not meet the analysis requirements. In recent years, many literatures have reported that hydride quartz tube atomization can sensitively measure trace tin. Because this method requires specialized equipment and inert gas, the operation is complicated, the stability and reproducibility are poor, and the range of acidity used in the analysis is relatively narrow. It is rare to use this method for mass production determination. In this paper, according to the characteristics of hydrogenation method, combined with flame atomic absorption method commonly used in production practice, reference copy